[go: up one dir, main page]

Search a number
-
+
224620480 = 2657149673
BaseRepresentation
bin11010110001101…
…10111111000000
3120122122220101001
431120312333000
5430000323410
634142221344
75365146130
oct1530667700
9518586331
10224620480
11105879767
1263284854
13376c7836
1421b90ac0
1514abe33a
hexd636fc0

224620480 has 112 divisors (see below), whose sum is σ = 616305600. Its totient is φ = 76382208.

The previous prime is 224620447. The next prime is 224620481. The reversal of 224620480 is 84026422.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224620481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333424 + ... + 334096.

Almost surely, 2224620480 is an apocalyptic number.

224620480 is a gapful number since it is divisible by the number (20) 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 224620480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308152800).

224620480 is an abundant number, since it is smaller than the sum of its proper divisors (391685120).

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

224620480 is a wasteful number, since it uses less digits than its factorization.

224620480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 836 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 224620480 is about 14987.3439941839. The cubic root of 224620480 is about 607.8780341685.

The spelling of 224620480 in words is "two hundred twenty-four million, six hundred twenty thousand, four hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 149 160 224 280 298 320 448 560 596 673 745 1043 1120 1192 1346 1490 2086 2240 2384 2692 2980 3365 4172 4711 4768 5215 5384 5960 6730 8344 9422 9536 10430 10768 11920 13460 16688 18844 20860 21536 23555 23840 26920 33376 37688 41720 43072 47110 47680 53840 66752 75376 83440 94220 100277 107680 150752 166880 188440 200554 215360 301504 333760 376880 401108 501385 701939 753760 802216 1002770 1403878 1507520 1604432 2005540 2807756 3208864 3509695 4011080 5615512 6417728 7019390 8022160 11231024 14038780 16044320 22462048 28077560 32088640 44924096 56155120 112310240 224620480