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12534 = 232089
BaseRepresentation
bin11000011110110
3122012020
43003312
5400114
6134010
751354
oct30366
918166
1012534
119465
127306
135922
1447d4
153aa9
hex30f6

12534 has 8 divisors (see below), whose sum is σ = 25080. Its totient is φ = 4176.

The previous prime is 12527. The next prime is 12539. The reversal of 12534 is 43521.

It is a sphenic number, since it is the product of 3 distinct primes.

12534 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039 + ... + 1050.

It is an arithmetic number, because the mean of its divisors is an integer number (3135).

212534 is an apocalyptic number.

12534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12540).

12534 is a wasteful number, since it uses less digits than its factorization.

12534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094.

The product of its digits is 120, while the sum is 15.

The square root of 12534 is about 111.9553482421. The cubic root of 12534 is about 23.2289669883.

The spelling of 12534 in words is "twelve thousand, five hundred thirty-four".

Divisors: 1 2 3 6 2089 4178 6267 12534