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12995160 = 2335108293
BaseRepresentation
bin110001100100…
…101001011000
3220110020000020
4301210221120
511311321120
61142310440
7215312523
oct61445130
926406006
1012995160
117376502
124428420
1328ccc59
141a23bba
15121a640
hexc64a58

12995160 has 32 divisors (see below), whose sum is σ = 38985840. Its totient is φ = 3465344.

The previous prime is 12995153. The next prime is 12995167. The reversal of 12995160 is 6159921.

It is an interprime number because it is at equal distance from previous prime (12995153) and next prime (12995167).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12995167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54027 + ... + 54266.

Almost surely, 212995160 is an apocalyptic number.

12995160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12995160 is an abundant number, since it is smaller than the sum of its proper divisors (25990680).

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

12995160 is a wasteful number, since it uses less digits than its factorization.

12995160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108307 (or 108303 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 12995160 is about 3604.8800257429. The cubic root of 12995160 is about 235.1042844836.

The spelling of 12995160 in words is "twelve million, nine hundred ninety-five thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 108293 216586 324879 433172 541465 649758 866344 1082930 1299516 1624395 2165860 2599032 3248790 4331720 6497580 12995160