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12937060 = 225738861
BaseRepresentation
bin110001010110…
…011101100100
3220100021022101
4301112131210
511302441220
61141141444
7214651243
oct61263544
926307271
1012937060
117336894
1243ba884
1328ac686
141a0a95a
15120830a
hexc56764

12937060 has 24 divisors (see below), whose sum is σ = 27543096. Its totient is φ = 5103360.

The previous prime is 12937033. The next prime is 12937061. The reversal of 12937060 is 6073921.

12937060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5308416 + 7628644 = 2304^2 + 2762^2 .

It is not an unprimeable number, because it can be changed into a prime (12937061) 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, 2971 + ... + 5890.

It is an arithmetic number, because the mean of its divisors is an integer number (1147629).

Almost surely, 212937060 is an apocalyptic number.

12937060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12937060 is an abundant number, since it is smaller than the sum of its proper divisors (14606036).

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

12937060 is a wasteful number, since it uses less digits than its factorization.

12937060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8943 (or 8941 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 12937060 is about 3596.8124777364. The cubic root of 12937060 is about 234.7533854703.

The spelling of 12937060 in words is "twelve million, nine hundred thirty-seven thousand, sixty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1460 8861 17722 35444 44305 88610 177220 646853 1293706 2587412 3234265 6468530 12937060