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56374907 = 177345427
BaseRepresentation
bin1101011100001…
…1011001111011
310221002010211112
43113003121323
5103412444112
65332150535
71253115221
oct327033173
9127063745
1056374907
1129905336
1216a6844b
13b8aac44
1476b6b11
154e38a22
hex35c367b

56374907 has 8 divisors (see below), whose sum is σ = 60510096. Its totient is φ = 52330752.

The previous prime is 56374897. The next prime is 56374921. The reversal of 56374907 is 70947365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56374907 - 24 = 56374891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56374207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21473 + ... + 23954.

It is an arithmetic number, because the mean of its divisors is an integer number (7563762).

Almost surely, 256374907 is an apocalyptic number.

56374907 is a deficient number, since it is larger than the sum of its proper divisors (4135189).

56374907 is a wasteful number, since it uses less digits than its factorization.

56374907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45517.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 56374907 is about 7508.3225157155. The cubic root of 56374907 is about 383.4381136798.

The spelling of 56374907 in words is "fifty-six million, three hundred seventy-four thousand, nine hundred seven".

Divisors: 1 17 73 1241 45427 772259 3316171 56374907