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12076568 = 237215653
BaseRepresentation
bin101110000100…
…011000011000
3211201112221022
4232010120120
511042422233
61110502012
7204435440
oct56043030
924645838
1012076568
1168a9339
124064908
13266aaca
141865120
1510d8398
hexb84618

12076568 has 16 divisors (see below), whose sum is σ = 25878480. Its totient is φ = 5175648.

The previous prime is 12076567. The next prime is 12076619. The reversal of 12076568 is 86567021.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12076567) 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, 107771 + ... + 107882.

It is an arithmetic number, because the mean of its divisors is an integer number (1617405).

Almost surely, 212076568 is an apocalyptic number.

It is an amenable number.

12076568 is an abundant number, since it is smaller than the sum of its proper divisors (13801912).

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

12076568 is a wasteful number, since it uses less digits than its factorization.

12076568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215666 (or 215662 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 12076568 is about 3475.1356808044. The cubic root of 12076568 is about 229.4287525083.

The spelling of 12076568 in words is "twelve million, seventy-six thousand, five hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 56 215653 431306 862612 1509571 1725224 3019142 6038284 12076568