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12976994 = 249913003
BaseRepresentation
bin110001100000…
…001101100010
3220102022002102
4301200031202
511310230434
61142050402
7215205542
oct61401542
926368072
1012976994
117363898
124419a02
1328c48c4
141a1b322
15121507e
hexc60362

12976994 has 8 divisors (see below), whose sum is σ = 19506000. Its totient is φ = 6474996.

The previous prime is 12976993. The next prime is 12977009. The reversal of 12976994 is 49967921.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12976993) 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, 5504 + ... + 7499.

It is an arithmetic number, because the mean of its divisors is an integer number (2438250).

Almost surely, 212976994 is an apocalyptic number.

12976994 is a deficient number, since it is larger than the sum of its proper divisors (6529006).

12976994 is a wasteful number, since it uses less digits than its factorization.

12976994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13504.

The product of its digits is 244944, while the sum is 47.

The square root of 12976994 is about 3602.3595045470. The cubic root of 12976994 is about 234.9946822397.

The spelling of 12976994 in words is "twelve million, nine hundred seventy-six thousand, nine hundred ninety-four".

Divisors: 1 2 499 998 13003 26006 6488497 12976994