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12708896 = 25397153
BaseRepresentation
bin110000011110…
…110000100000
3212220200022212
4300132300200
511223141041
61132221252
7213011114
oct60366040
925820285
1012708896
1171a0422
12430a828
13282c875
14198b744
1511b08eb
hexc1ec20

12708896 has 12 divisors (see below), whose sum is σ = 25020702. Its totient is φ = 6354432.

The previous prime is 12708889. The next prime is 12708919. The reversal of 12708896 is 69880721.

It can be written as a sum of positive squares in only one way, i.e., 11316496 + 1392400 = 3364^2 + 1180^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198545 + ... + 198608.

Almost surely, 212708896 is an apocalyptic number.

12708896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12708896 is a deficient number, since it is larger than the sum of its proper divisors (12311806).

12708896 is an equidigital number, since it uses as much as digits as its factorization.

12708896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397163 (or 397155 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 12708896 is about 3564.9538566439. The cubic root of 12708896 is about 233.3651185724.

The spelling of 12708896 in words is "twelve million, seven hundred eight thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 32 397153 794306 1588612 3177224 6354448 12708896