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56968 = 237121
BaseRepresentation
bin1101111010001000
32220010221
431322020
53310333
61115424
7325042
oct157210
986127
1056968
113988a
1228b74
131cc12
1416a92
1511d2d
hexde88

56968 has 8 divisors (see below), whose sum is σ = 106830. Its totient is φ = 28480.

The previous prime is 56963. The next prime is 56983. The reversal of 56968 is 86965.

56968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 56644 + 324 = 238^2 + 18^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (56963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3553 + ... + 3568.

256968 is an apocalyptic number.

It is an amenable number.

56968 is a deficient number, since it is larger than the sum of its proper divisors (49862).

56968 is a wasteful number, since it uses less digits than its factorization.

56968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7127 (or 7123 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 56968 is about 238.6797016925. The cubic root of 56968 is about 38.4778080912.

It can be divided in two parts, 56 and 968, that added together give a 10-th power (1024 = 210).

The spelling of 56968 in words is "fifty-six thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 7121 14242 28484 56968