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56093823 = 332077549
BaseRepresentation
bin1101010111111…
…0110001111111
310220112212021000
43111332301333
5103330000243
65322141343
71250534562
oct325766177
9126485230
1056093823
1129733135
1216951853
13b810016
1476424d9
154dd05d3
hex357ec7f

56093823 has 8 divisors (see below), whose sum is σ = 83102000. Its totient is φ = 37395864.

The previous prime is 56093819. The next prime is 56093827. The reversal of 56093823 is 32839065.

56093823 is a `hidden beast` number, since 560 + 93 + 8 + 2 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (56093819) and next prime (56093827).

It is not a de Polignac number, because 56093823 - 22 = 56093819 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 (56093827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1038748 + ... + 1038801.

It is an arithmetic number, because the mean of its divisors is an integer number (10387750).

Almost surely, 256093823 is an apocalyptic number.

56093823 is a deficient number, since it is larger than the sum of its proper divisors (27008177).

56093823 is a wasteful number, since it uses less digits than its factorization.

56093823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077558 (or 2077552 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 56093823 is about 7489.5809629111. The cubic root of 56093823 is about 382.7997803676.

The spelling of 56093823 in words is "fifty-six million, ninety-three thousand, eight hundred twenty-three".

Divisors: 1 3 9 27 2077549 6232647 18697941 56093823