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12944486 = 221413023
BaseRepresentation
bin110001011000…
…010001100110
3220100122111102
4301120101212
511303210421
61141240102
7215012012
oct61302146
926318442
1012944486
117341425
124403032
1328b2b79
141a0d542
15120a60b
hexc58466

12944486 has 8 divisors (see below), whose sum is σ = 19432224. Its totient is φ = 6467080.

The previous prime is 12944473. The next prime is 12944501. The reversal of 12944486 is 68444921.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2771 + ... + 5793.

It is an arithmetic number, because the mean of its divisors is an integer number (2429028).

Almost surely, 212944486 is an apocalyptic number.

12944486 is a deficient number, since it is larger than the sum of its proper divisors (6487738).

12944486 is a wasteful number, since it uses less digits than its factorization.

12944486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5166.

The product of its digits is 55296, while the sum is 38.

The square root of 12944486 is about 3597.8446325543. The cubic root of 12944486 is about 234.7982937981.

The spelling of 12944486 in words is "twelve million, nine hundred forty-four thousand, four hundred eighty-six".

Divisors: 1 2 2141 3023 4282 6046 6472243 12944486