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56868925 = 524674871
BaseRepresentation
bin1101100011110…
…0000000111101
310222000020111111
43120330000331
5104024301200
65350522021
71260243421
oct330740075
9128006444
1056868925
112a112513
1217066311
13ba21a69
1477a4b81
154ed50ba
hex363c03d

56868925 has 12 divisors (see below), whose sum is σ = 70682976. Its totient is φ = 45388400.

The previous prime is 56868923. The next prime is 56868943. The reversal of 56868925 is 52986865.

56868925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56868925 - 21 = 56868923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56868923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9240 + ... + 14110.

It is an arithmetic number, because the mean of its divisors is an integer number (5890248).

Almost surely, 256868925 is an apocalyptic number.

It is an amenable number.

56868925 is a deficient number, since it is larger than the sum of its proper divisors (13814051).

56868925 is a wasteful number, since it uses less digits than its factorization.

56868925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5348 (or 5343 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 49.

The square root of 56868925 is about 7541.1487851653. The cubic root of 56868925 is about 384.5548912295.

The spelling of 56868925 in words is "fifty-six million, eight hundred sixty-eight thousand, nine hundred twenty-five".

Divisors: 1 5 25 467 2335 4871 11675 24355 121775 2274757 11373785 56868925