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12675372 = 2231056281
BaseRepresentation
bin110000010110…
…100100101100
3212211222100020
4300112210230
511221102442
61131402140
7212511303
oct60264454
925758306
1012675372
117178216
1242b3350
13281a528
14197d43a
1511a59ec
hexc1692c

12675372 has 12 divisors (see below), whose sum is σ = 29575896. Its totient is φ = 4225120.

The previous prime is 12675367. The next prime is 12675391. The reversal of 12675372 is 27357621.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 528129 + ... + 528152.

It is an arithmetic number, because the mean of its divisors is an integer number (2464658).

Almost surely, 212675372 is an apocalyptic number.

12675372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12675372 is an abundant number, since it is smaller than the sum of its proper divisors (16900524).

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

12675372 is a wasteful number, since it uses less digits than its factorization.

12675372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056288 (or 1056286 counting only the distinct ones).

The product of its digits is 17640, while the sum is 33.

The square root of 12675372 is about 3560.2488677057. The cubic root of 12675372 is about 233.1597448136.

The spelling of 12675372 in words is "twelve million, six hundred seventy-five thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 1056281 2112562 3168843 4225124 6337686 12675372