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56495684 = 22711511753
BaseRepresentation
bin1101011110000…
…0111001000100
310221022021111202
43113200321010
5103430330214
65334522032
71254130310
oct327407104
9127267452
1056495684
1129988053
1216b06318
13b920bcb
147708b40
154e5e6de
hex35e0e44

56495684 has 24 divisors (see below), whose sum is σ = 113154048. Its totient is φ = 24177600.

The previous prime is 56495669. The next prime is 56495701. The reversal of 56495684 is 48659465.

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, 31352 + ... + 33104.

It is an arithmetic number, because the mean of its divisors is an integer number (4714752).

Almost surely, 256495684 is an apocalyptic number.

It is an amenable number.

56495684 is an abundant number, since it is smaller than the sum of its proper divisors (56658364).

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

56495684 is a wasteful number, since it uses less digits than its factorization.

56495684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915 (or 2913 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The square root of 56495684 is about 7516.3610876541. The cubic root of 56495684 is about 383.7117429421.

The spelling of 56495684 in words is "fifty-six million, four hundred ninety-five thousand, six hundred eighty-four".

Divisors: 1 2 4 7 14 28 1151 1753 2302 3506 4604 7012 8057 12271 16114 24542 32228 49084 2017703 4035406 8070812 14123921 28247842 56495684