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56750363 = 142739769
BaseRepresentation
bin1101100001111…
…1000100011011
310221210012212022
43120133010123
5104012002423
65344205055
71256240645
oct330370433
9127705768
1056750363
112a04142a
121700978b
13b9acac7
147773895
154eaedc8
hex361f11b

56750363 has 4 divisors (see below), whose sum is σ = 56791560. Its totient is φ = 56709168.

The previous prime is 56750327. The next prime is 56750383. The reversal of 56750363 is 36305765.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36305765 = 57261153.

It is a cyclic number.

It is not a de Polignac number, because 56750363 - 224 = 39973147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56750383) 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, 18458 + ... + 21311.

It is an arithmetic number, because the mean of its divisors is an integer number (14197890).

Almost surely, 256750363 is an apocalyptic number.

56750363 is a deficient number, since it is larger than the sum of its proper divisors (41197).

56750363 is a wasteful number, since it uses less digits than its factorization.

56750363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41196.

The product of its (nonzero) digits is 56700, while the sum is 35.

The square root of 56750363 is about 7533.2836797774. The cubic root of 56750363 is about 384.2874615292.

The spelling of 56750363 in words is "fifty-six million, seven hundred fifty thousand, three hundred sixty-three".

Divisors: 1 1427 39769 56750363