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12797376 = 26366653
BaseRepresentation
bin110000110100…
…010111000000
3220002011200220
4300310113000
511234004001
61134143040
7213530064
oct60642700
926064626
1012797376
117250949
124351a80
132860c17
1419b1aa4
1511cbc36
hexc345c0

12797376 has 28 divisors (see below), whose sum is σ = 33860232. Its totient is φ = 4265728.

The previous prime is 12797357. The next prime is 12797383. The reversal of 12797376 is 67379721.

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, 33135 + ... + 33518.

It is an arithmetic number, because the mean of its divisors is an integer number (1209294).

Almost surely, 212797376 is an apocalyptic number.

12797376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12797376 is an abundant number, since it is smaller than the sum of its proper divisors (21062856).

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

12797376 is an equidigital number, since it uses as much as digits as its factorization.

12797376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66668 (or 66658 counting only the distinct ones).

The product of its digits is 111132, while the sum is 42.

The square root of 12797376 is about 3577.3420300553. The cubic root of 12797376 is about 233.9054333343.

The spelling of 12797376 in words is "twelve million, seven hundred ninety-seven thousand, three hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 66653 133306 199959 266612 399918 533224 799836 1066448 1599672 2132896 3199344 4265792 6398688 12797376