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12944466 = 232799103
BaseRepresentation
bin110001011000…
…010001010010
3220100122110200
4301120101102
511303210331
61141240030
7215011653
oct61302122
926318420
1012944466
117341407
124403016
1328b2b62
141a0d52a
15120a5e6
hexc58452

12944466 has 24 divisors (see below), whose sum is σ = 28404480. Its totient is φ = 4259736.

The previous prime is 12944443. The next prime is 12944473. The reversal of 12944466 is 66444921.

It is a self number, because there is not a number n which added to its sum of digits gives 12944466.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3130 + ... + 5973.

It is an arithmetic number, because the mean of its divisors is an integer number (1183520).

Almost surely, 212944466 is an apocalyptic number.

12944466 is an abundant number, since it is smaller than the sum of its proper divisors (15460014).

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

12944466 is a wasteful number, since it uses less digits than its factorization.

12944466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9190 (or 9187 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 12944466 is about 3597.8418531114. The cubic root of 12944466 is about 234.7981728723.

The spelling of 12944466 in words is "twelve million, nine hundred forty-four thousand, four hundred sixty-six".

Divisors: 1 2 3 6 9 18 79 158 237 474 711 1422 9103 18206 27309 54618 81927 163854 719137 1438274 2157411 4314822 6472233 12944466