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56000526 = 2331130011
BaseRepresentation
bin1101010110100…
…0000000001110
310220101010021120
43111220000032
5103314004101
65320141410
71246665561
oct325500016
9126333246
1056000526
112967a02a
1216907866
13b7a970a
14761a4d8
154db2b36
hex356800e

56000526 has 16 divisors (see below), whose sum is σ = 112364928. Its totient is φ = 18606200.

The previous prime is 56000519. The next prime is 56000587. The reversal of 56000526 is 62500065.

It is a junction number, because it is equal to n+sod(n) for n = 56000496 and 56000505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13140 + ... + 16871.

It is an arithmetic number, because the mean of its divisors is an integer number (7022808).

Almost surely, 256000526 is an apocalyptic number.

56000526 is an abundant number, since it is smaller than the sum of its proper divisors (56364402).

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

56000526 is a wasteful number, since it uses less digits than its factorization.

56000526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30327.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 56000526 is about 7483.3499183187. The cubic root of 56000526 is about 382.5874344100.

The spelling of 56000526 in words is "fifty-six million, five hundred twenty-six", and thus it is an aban number.

Divisors: 1 2 3 6 311 622 933 1866 30011 60022 90033 180066 9333421 18666842 28000263 56000526