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56676023 = 68382981
BaseRepresentation
bin1101100000110…
…0111010110111
310221122102212222
43120030322313
5104002113043
65342432555
71255511135
oct330147267
9127572788
1056676023
1129aa0598
1216b9275b
13b985011
147754755
154e97d68
hex360ceb7

56676023 has 4 divisors (see below), whose sum is σ = 56759688. Its totient is φ = 56592360.

The previous prime is 56676019. The next prime is 56676073. The reversal of 56676023 is 32067665.

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

It is a cyclic number.

It is not a de Polignac number, because 56676023 - 22 = 56676019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56676073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40808 + ... + 42173.

It is an arithmetic number, because the mean of its divisors is an integer number (14189922).

Almost surely, 256676023 is an apocalyptic number.

56676023 is a deficient number, since it is larger than the sum of its proper divisors (83665).

56676023 is an equidigital number, since it uses as much as digits as its factorization.

56676023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83664.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 56676023 is about 7528.3479595460. The cubic root of 56676023 is about 384.1195893980.

The spelling of 56676023 in words is "fifty-six million, six hundred seventy-six thousand, twenty-three".

Divisors: 1 683 82981 56676023