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56328107 = 115120737
BaseRepresentation
bin1101011011011…
…1111110101011
310220222202122012
43112313332223
5103404444412
65331150135
71252531613
oct326677653
9126882565
1056328107
1129883160
1216a4534b
13b892854
1476a3a43
154e29c22
hex35b7fab

56328107 has 4 divisors (see below), whose sum is σ = 61448856. Its totient is φ = 51207360.

The previous prime is 56328079. The next prime is 56328113. The reversal of 56328107 is 70182365.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56328107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56328197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2560358 + ... + 2560379.

It is an arithmetic number, because the mean of its divisors is an integer number (15362214).

Almost surely, 256328107 is an apocalyptic number.

56328107 is a deficient number, since it is larger than the sum of its proper divisors (5120749).

56328107 is a wasteful number, since it uses less digits than its factorization.

56328107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120748.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 56328107 is about 7505.2053269714. The cubic root of 56328107 is about 383.3319797474.

The spelling of 56328107 in words is "fifty-six million, three hundred twenty-eight thousand, one hundred seven".

Divisors: 1 11 5120737 56328107