[go: up one dir, main page]

Search a number
-
+
419935152 = 243713127757
BaseRepresentation
bin11001000001111…
…011001110110000
31002021011220201210
4121001323032300
51330000411102
6105400400120
713256250510
oct3101731660
91067156653
10419935152
111a605154a
12b8776040
1369001350
143dab3840
1526d0036c
hex1907b3b0

419935152 has 160 divisors (see below), whose sum is σ = 1347469312. Its totient is φ = 109734912.

The previous prime is 419935147. The next prime is 419935157. The reversal of 419935152 is 251539914.

It is an interprime number because it is at equal distance from previous prime (419935147) and next prime (419935157).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 419935152.

It is not an unprimeable number, because it can be changed into a prime (419935157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 554358 + ... + 555114.

Almost surely, 2419935152 is an apocalyptic number.

419935152 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 419935152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673734656).

419935152 is an abundant number, since it is smaller than the sum of its proper divisors (927534160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

419935152 is a wasteful number, since it uses less digits than its factorization.

419935152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915 (or 909 counting only the distinct ones).

The product of its digits is 48600, while the sum is 39.

The square root of 419935152 is about 20492.3193416460. The cubic root of 419935152 is about 748.8486940081.

The spelling of 419935152 in words is "four hundred nineteen million, nine hundred thirty-five thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 78 84 91 104 112 127 156 168 182 208 254 273 312 336 364 381 508 546 624 728 757 762 889 1016 1092 1456 1514 1524 1651 1778 2032 2184 2271 2667 3028 3048 3302 3556 4368 4542 4953 5299 5334 6056 6096 6604 7112 9084 9841 9906 10598 10668 11557 12112 13208 14224 15897 18168 19682 19812 21196 21336 23114 26416 29523 31794 34671 36336 39364 39624 42392 42672 46228 59046 63588 68887 69342 78728 79248 84784 92456 96139 118092 127176 137774 138684 157456 184912 192278 206661 236184 254352 275548 277368 288417 384556 413322 472368 551096 554736 576834 672973 769112 826644 1102192 1153668 1249807 1345946 1538224 1653288 2018919 2307336 2499614 2691892 3306576 3749421 4037838 4614672 4999228 5383784 7498842 8075676 8748649 9998456 10767568 14997684 16151352 17497298 19996912 26245947 29995368 32302704 34994596 52491894 59990736 69989192 104983788 139978384 209967576 419935152