[go: up one dir, main page]

Search a number
-
+
48428160 = 2735112293
BaseRepresentation
bin1011100010111…
…1010010000000
310101010101221120
42320233102000
544344200120
64445552240
71125426654
oct270572200
9111111846
1048428160
1125377880
1214275680
13a057b21
146608a64
1543b9140
hex2e2f480

48428160 has 128 divisors (see below), whose sum is σ = 168471360. Its totient is φ = 11735040.

The previous prime is 48428141. The next prime is 48428161. The reversal of 48428160 is 6182484.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (48428161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19974 + ... + 22266.

Almost surely, 248428160 is an apocalyptic number.

48428160 is a gapful number since it is divisible by the number (40) 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 48428160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84235680).

48428160 is an abundant number, since it is smaller than the sum of its proper divisors (120043200).

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

48428160 is a wasteful number, since it uses less digits than its factorization.

48428160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2326 (or 2314 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 48428160 is about 6959.0344157792. The cubic root of 48428160 is about 364.5015025124.

The spelling of 48428160 in words is "forty-eight million, four hundred twenty-eight thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 128 132 160 165 176 192 220 240 264 320 330 352 384 440 480 528 640 660 704 880 960 1056 1320 1408 1760 1920 2112 2293 2640 3520 4224 4586 5280 6879 7040 9172 10560 11465 13758 18344 21120 22930 25223 27516 34395 36688 45860 50446 55032 68790 73376 75669 91720 100892 110064 126115 137580 146752 151338 183440 201784 220128 252230 275160 293504 302676 366880 378345 403568 440256 504460 550320 605352 733760 756690 807136 880512 1008920 1100640 1210704 1467520 1513380 1614272 2017840 2201280 2421408 3026760 3228544 4035680 4402560 4842816 6053520 8071360 9685632 12107040 16142720 24214080 48428160