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56956107 = 3131460413
BaseRepresentation
bin1101100101000…
…1010011001011
310222011200002110
43121101103023
5104040043412
65352433403
71261055535
oct331212313
9128150073
1056956107
112a171a6a
12170a8863
13ba52650
1477c8855
155000d3c
hex36514cb

56956107 has 8 divisors (see below), whose sum is σ = 81783184. Its totient is φ = 35049888.

The previous prime is 56956051. The next prime is 56956121. The reversal of 56956107 is 70165965.

56956107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 56956107 - 26 = 56956043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1460413 = 56956107 / (5 + 6 + 9 + 5 + 6 + 1 + 0 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56956157) 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 7 ways as a sum of consecutive naturals, for example, 730168 + ... + 730245.

It is an arithmetic number, because the mean of its divisors is an integer number (10222898).

Almost surely, 256956107 is an apocalyptic number.

56956107 is a deficient number, since it is larger than the sum of its proper divisors (24827077).

56956107 is a wasteful number, since it uses less digits than its factorization.

56956107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460429.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 56956107 is about 7546.9269905041. The cubic root of 56956107 is about 384.7513028128.

The spelling of 56956107 in words is "fifty-six million, nine hundred fifty-six thousand, one hundred seven".

Divisors: 1 3 13 39 1460413 4381239 18985369 56956107