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12977060 = 2252328211
BaseRepresentation
bin110001100000…
…001110100100
3220102022011212
4301200032210
511310231220
61142050552
7215205665
oct61401644
926368155
1012977060
117363948
124419a58
1328c4945
141a1b36c
1512150c5
hexc603a4

12977060 has 24 divisors (see below), whose sum is σ = 28437696. Its totient is φ = 4964960.

The previous prime is 12977059. The next prime is 12977071. The reversal of 12977060 is 6077921.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13646 + ... + 14565.

It is an arithmetic number, because the mean of its divisors is an integer number (1184904).

Almost surely, 212977060 is an apocalyptic number.

12977060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12977060 is an abundant number, since it is smaller than the sum of its proper divisors (15460636).

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

12977060 is a wasteful number, since it uses less digits than its factorization.

12977060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28243 (or 28241 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 12977060 is about 3602.3686651979. The cubic root of 12977060 is about 234.9950806274.

The spelling of 12977060 in words is "twelve million, nine hundred seventy-seven thousand, sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 28211 56422 112844 141055 282110 564220 648853 1297706 2595412 3244265 6488530 12977060