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56007163 = 1714922111
BaseRepresentation
bin1101010110100…
…1100111111011
310220101110101101
43111221213323
5103314212123
65320232231
71250024122
oct325514773
9126343341
1056007163
1129684013
121690b677
13b7ac744
14761cab9
154db4aad
hex35699fb

56007163 has 8 divisors (see below), whose sum is σ = 59702400. Its totient is φ = 52356480.

The previous prime is 56007151. The next prime is 56007169. The reversal of 56007163 is 36170065.

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

It is a cyclic number.

It is not a de Polignac number, because 56007163 - 29 = 56006651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56007169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8523 + ... + 13588.

It is an arithmetic number, because the mean of its divisors is an integer number (7462800).

Almost surely, 256007163 is an apocalyptic number.

56007163 is a deficient number, since it is larger than the sum of its proper divisors (3695237).

56007163 is a wasteful number, since it uses less digits than its factorization.

56007163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22277.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 56007163 is about 7483.7933563134. The cubic root of 56007163 is about 382.6025481520.

The spelling of 56007163 in words is "fifty-six million, seven thousand, one hundred sixty-three".

Divisors: 1 17 149 2533 22111 375887 3294539 56007163