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12710882 = 225212
BaseRepresentation
bin110000011111…
…001111100010
3212220210001102
4300133033202
511223222012
61132234402
7213016652
oct60371742
925823042
1012710882
1171a1968
12430ba02
132830742
14198c362
1511b12c2
hexc1f3e2

12710882 has 6 divisors (see below), whose sum is σ = 19073889. Its totient is φ = 6352920.

The previous prime is 12710879. The next prime is 12710897. The reversal of 12710882 is 28801721.

It can be written as a sum of positive squares in 2 ways, for example, as 6713281 + 5997601 = 2591^2 + 2449^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=2521.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3782 + ... + 6302.

Almost surely, 212710882 is an apocalyptic number.

12710882 is a deficient number, since it is larger than the sum of its proper divisors (6363007).

12710882 is an frugal number, since it uses more digits than its factorization.

12710882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5044 (or 2523 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 29.

The square root of 12710882 is about 3565.2323907426. The cubic root of 12710882 is about 233.3772738109.

The spelling of 12710882 in words is "twelve million, seven hundred ten thousand, eight hundred eighty-two".

Divisors: 1 2 2521 5042 6355441 12710882