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56025074046 = 2389409325633
BaseRepresentation
bin110100001011010110…
…101100100101111110
312100121111001122102110
4310023112230211332
51404214404332141
641423151434450
74022232162204
oct641326544576
9170544048373
1056025074046
112183a76a397
12aa36825a26
13538b0a75b6
1429d69c9074
1516cd7d1e16
hexd0b5ac97e

56025074046 has 32 divisors (see below), whose sum is σ = 113341243680. Its totient is φ = 18459961344.

The previous prime is 56025074041. The next prime is 56025074099. The reversal of 56025074046 is 64047052065.

It is a junction number, because it is equal to n+sod(n) for n = 56025073995 and 56025074013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56025074041) 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, 2172846 + ... + 2198478.

It is an arithmetic number, because the mean of its divisors is an integer number (3541913865).

Almost surely, 256025074046 is an apocalyptic number.

56025074046 is an abundant number, since it is smaller than the sum of its proper divisors (57316169634).

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

56025074046 is a wasteful number, since it uses less digits than its factorization.

56025074046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29820.

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 56025074046 in words is "fifty-six billion, twenty-five million, seventy-four thousand, forty-six".

Divisors: 1 2 3 6 89 178 267 534 4093 8186 12279 24558 25633 51266 76899 153798 364277 728554 1092831 2185662 2281337 4562674 6844011 13688022 104915869 209831738 314747607 629495214 9337512341 18675024682 28012537023 56025074046