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56675627 = 79717413
BaseRepresentation
bin1101100000110…
…0110100101011
310221122102100022
43120030310223
5104002110002
65342431055
71255510031
oct330146453
9127572308
1056675627
1129aa0268
1216b9248b
13b984a98
147754551
154e97ba2
hex360cd2b

56675627 has 4 divisors (see below), whose sum is σ = 57393120. Its totient is φ = 55958136.

The previous prime is 56675609. The next prime is 56675659. The reversal of 56675627 is 72657665.

56675627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72657665 = 514531533.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56675627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56675027) 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 3 ways as a sum of consecutive naturals, for example, 358628 + ... + 358785.

It is an arithmetic number, because the mean of its divisors is an integer number (14348280).

Almost surely, 256675627 is an apocalyptic number.

56675627 is a deficient number, since it is larger than the sum of its proper divisors (717493).

56675627 is an equidigital number, since it uses as much as digits as its factorization.

56675627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717492.

The product of its digits is 529200, while the sum is 44.

The square root of 56675627 is about 7528.3216589091. The cubic root of 56675627 is about 384.1186947709.

The spelling of 56675627 in words is "fifty-six million, six hundred seventy-five thousand, six hundred twenty-seven".

Divisors: 1 79 717413 56675627