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56982707 = 2313271867
BaseRepresentation
bin1101100101011…
…1110010110011
310222020000120122
43121113302303
5104041421312
65353200455
71261226225
oct331276263
9128200518
1056982707
112a18aa51
121710012b
13ba617a2
1477d4415
155008b72
hex3657cb3

56982707 has 8 divisors (see below), whose sum is σ = 59536896. Its totient is φ = 54434952.

The previous prime is 56982703. The next prime is 56982727. The reversal of 56982707 is 70728965.

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 56982707 - 22 = 56982703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56982703) 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, 29588 + ... + 31454.

It is an arithmetic number, because the mean of its divisors is an integer number (7442112).

Almost surely, 256982707 is an apocalyptic number.

56982707 is a deficient number, since it is larger than the sum of its proper divisors (2554189).

56982707 is a wasteful number, since it uses less digits than its factorization.

56982707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 56982707 is about 7548.6890914913. The cubic root of 56982707 is about 384.8111898168.

The spelling of 56982707 in words is "fifty-six million, nine hundred eighty-two thousand, seven hundred seven".

Divisors: 1 23 1327 1867 30521 42941 2477509 56982707