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68932 = 2219907
BaseRepresentation
bin10000110101000100
310111120001
4100311010
54201212
61251044
7404653
oct206504
9114501
1068932
1147876
1233a84
13254b6
141b19a
1515657
hex10d44

68932 has 12 divisors (see below), whose sum is σ = 127120. Its totient is φ = 32616.

The previous prime is 68927. The next prime is 68947. The reversal of 68932 is 23986.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 68932.

It is an unprimeable number.

68932 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378 + ... + 529.

268932 is an apocalyptic number.

It is an amenable number.

68932 is a deficient number, since it is larger than the sum of its proper divisors (58188).

68932 is a wasteful number, since it uses less digits than its factorization.

68932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 928 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 68932 is about 262.5490430377. The cubic root of 68932 is about 41.0021811253.

It can be divided in two parts, 68 and 932, that added together give a cube (1000 = 103).

The spelling of 68932 in words is "sixty-eight thousand, nine hundred thirty-two".

Divisors: 1 2 4 19 38 76 907 1814 3628 17233 34466 68932