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12658082 = 2431031429
BaseRepresentation
bin110000010010…
…010110100010
3212211002121212
4300102112202
511220024312
61131150122
7212410013
oct60222642
925732555
1012658082
117166228
1242a5342
1328126b8
14197700a
1511a0822
hexc125a2

12658082 has 16 divisors (see below), whose sum is σ = 19631040. Its totient is φ = 6117552.

The previous prime is 12658067. The next prime is 12658097. The reversal of 12658082 is 28085621.

It is an interprime number because it is at equal distance from previous prime (12658067) and next prime (12658097).

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, 8144 + ... + 9572.

It is an arithmetic number, because the mean of its divisors is an integer number (1226940).

Almost surely, 212658082 is an apocalyptic number.

12658082 is a deficient number, since it is larger than the sum of its proper divisors (6972958).

12658082 is a wasteful number, since it uses less digits than its factorization.

12658082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 12658082 is about 3557.8198380469. The cubic root of 12658082 is about 233.0536817496.

The spelling of 12658082 in words is "twelve million, six hundred fifty-eight thousand, eighty-two".

Divisors: 1 2 43 86 103 206 1429 2858 4429 8858 61447 122894 147187 294374 6329041 12658082