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56804367 = 388721347
BaseRepresentation
bin1101100010110…
…0010000001111
310221212221221110
43120230100033
5104020214432
65345303103
71256554254
oct330542017
9127787843
1056804367
112a078a64
1217034a93
13b9cb569
14778942b
154ec0dcc
hex362c40f

56804367 has 8 divisors (see below), whose sum is σ = 75828096. Its totient is φ = 37825112.

The previous prime is 56804353. The next prime is 56804381. The reversal of 56804367 is 76340865.

It is an interprime number because it is at equal distance from previous prime (56804353) and next prime (56804381).

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 56804367 - 210 = 56803343 is a prime.

It is a super-2 number, since 2×568043672 = 6453472220541378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56804347) 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, 8013 + ... + 13334.

It is an arithmetic number, because the mean of its divisors is an integer number (9478512).

Almost surely, 256804367 is an apocalyptic number.

56804367 is a deficient number, since it is larger than the sum of its proper divisors (19023729).

56804367 is a wasteful number, since it uses less digits than its factorization.

56804367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22237.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 56804367 is about 7536.8671873664. The cubic root of 56804367 is about 384.4093196668.

The spelling of 56804367 in words is "fifty-six million, eight hundred four thousand, three hundred sixty-seven".

Divisors: 1 3 887 2661 21347 64041 18934789 56804367