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56076253 = 671316389
BaseRepresentation
bin1101010111101…
…0011111011101
310220111222011021
43111322133131
5103323420003
65321524141
71250432422
oct325723735
9126458137
1056076253
1129720a12
1216943651
13b80501c
147639d49
154dca2bd
hex357a7dd

56076253 has 8 divisors (see below), whose sum is σ = 57356640. Its totient is φ = 54809040.

The previous prime is 56076203. The next prime is 56076259. The reversal of 56076253 is 35267065.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56076253 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 (56076259) 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, 5583 + ... + 11971.

It is an arithmetic number, because the mean of its divisors is an integer number (7169580).

Almost surely, 256076253 is an apocalyptic number.

It is an amenable number.

56076253 is a deficient number, since it is larger than the sum of its proper divisors (1280387).

56076253 is a wasteful number, since it uses less digits than its factorization.

56076253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6587.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 56076253 is about 7488.4079082272. The cubic root of 56076253 is about 382.7598086789.

The spelling of 56076253 in words is "fifty-six million, seventy-six thousand, two hundred fifty-three".

Divisors: 1 67 131 6389 8777 428063 836959 56076253