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56844 = 22321579
BaseRepresentation
bin1101111000001100
32212222100
431320030
53304334
61115100
7324504
oct157014
985870
1056844
1139787
1228a90
131cb48
1416a04
1511c99
hexde0c

56844 has 18 divisors (see below), whose sum is σ = 143780. Its totient is φ = 18936.

The previous prime is 56843. The next prime is 56857. The reversal of 56844 is 44865.

56844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (56843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 754 + ... + 825.

256844 is an apocalyptic number.

It is an amenable number.

56844 is an abundant number, since it is smaller than the sum of its proper divisors (86936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56844 is a wasteful number, since it uses less digits than its factorization.

56844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589 (or 1584 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 56844 is about 238.4197978357. The cubic root of 56844 is about 38.4498701015.

It can be divided in two parts, 56 and 844, that added together give a square (900 = 302).

The spelling of 56844 in words is "fifty-six thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 1579 3158 4737 6316 9474 14211 18948 28422 56844