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56050689 = 337949297
BaseRepresentation
bin1101010111010…
…0010000000001
310220110200002110
43111310100001
5103322110224
65321205533
71250265042
oct325642001
9126420073
1056050689
1129703792
12169308a9
13b7c64b6
1476308c9
154dc2929
hex3574401

56050689 has 8 divisors (see below), whose sum is σ = 74932960. Its totient is φ = 37267776.

The previous prime is 56050681. The next prime is 56050693. The reversal of 56050689 is 98605065.

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

It is not a de Polignac number, because 56050689 - 23 = 56050681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56050681) 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, 23512 + ... + 25785.

It is an arithmetic number, because the mean of its divisors is an integer number (9366620).

Almost surely, 256050689 is an apocalyptic number.

It is an amenable number.

56050689 is a deficient number, since it is larger than the sum of its proper divisors (18882271).

56050689 is a wasteful number, since it uses less digits than its factorization.

56050689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49679.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 56050689 is about 7486.7008087675. The cubic root of 56050689 is about 382.7016357536.

The spelling of 56050689 in words is "fifty-six million, fifty thousand, six hundred eighty-nine".

Divisors: 1 3 379 1137 49297 147891 18683563 56050689