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85912 = 2310739
BaseRepresentation
bin10100111110011000
311100211221
4110332120
510222122
61501424
7505321
oct247630
9140757
1085912
1159602
1241874
1330148
1423448
151a6c7
hex14f98

85912 has 8 divisors (see below), whose sum is σ = 161100. Its totient is φ = 42952.

The previous prime is 85909. The next prime is 85931. The reversal of 85912 is 21958.

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

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5362 + ... + 5377.

285912 is an apocalyptic number.

It is an amenable number.

85912 is a deficient number, since it is larger than the sum of its proper divisors (75188).

85912 is a wasteful number, since it uses less digits than its factorization.

85912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10745 (or 10741 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

The square root of 85912 is about 293.1074888160. The cubic root of 85912 is about 44.1249889655.

The spelling of 85912 in words is "eighty-five thousand, nine hundred twelve".

Divisors: 1 2 4 8 10739 21478 42956 85912