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56675874 = 2331304709
BaseRepresentation
bin1101100000110…
…0111000100010
310221122102200110
43120030320202
5104002111444
65342432150
71255510533
oct330147042
9127572613
1056675874
1129aa0472
1216b92656
13b984c28
14775468a
154e97cb9
hex360ce22

56675874 has 16 divisors (see below), whose sum is σ = 117008640. Its totient is φ = 18282480.

The previous prime is 56675837. The next prime is 56675881. The reversal of 56675874 is 47857665.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152169 + ... + 152540.

It is an arithmetic number, because the mean of its divisors is an integer number (7313040).

Almost surely, 256675874 is an apocalyptic number.

56675874 is an abundant number, since it is smaller than the sum of its proper divisors (60332766).

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

56675874 is a wasteful number, since it uses less digits than its factorization.

56675874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304745.

The product of its digits is 1411200, while the sum is 48.

The square root of 56675874 is about 7528.3380636101. The cubic root of 56675874 is about 384.1192527838.

The spelling of 56675874 in words is "fifty-six million, six hundred seventy-five thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 31 62 93 186 304709 609418 914127 1828254 9445979 18891958 28337937 56675874