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56750744 = 2323992957
BaseRepresentation
bin1101100001111…
…1001010011000
310221210020101102
43120133022120
5104012010434
65344210532
71256242031
oct330371230
9127706342
1056750744
112a041746
1217009a48
13b9b002b
147773a88
154eb007e
hex361f298

56750744 has 16 divisors (see below), whose sum is σ = 106488000. Its totient is φ = 28353952.

The previous prime is 56750731. The next prime is 56750791. The reversal of 56750744 is 44705765.

56750744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56750698 and 56750707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17714 + ... + 20670.

It is an arithmetic number, because the mean of its divisors is an integer number (6655500).

Almost surely, 256750744 is an apocalyptic number.

It is an amenable number.

56750744 is a deficient number, since it is larger than the sum of its proper divisors (49737256).

56750744 is a wasteful number, since it uses less digits than its factorization.

56750744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5362 (or 5358 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 56750744 is about 7533.3089675122. The cubic root of 56750744 is about 384.2883215130.

The spelling of 56750744 in words is "fifty-six million, seven hundred fifty thousand, seven hundred forty-four".

Divisors: 1 2 4 8 2399 2957 4798 5914 9596 11828 19192 23656 7093843 14187686 28375372 56750744