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12683675 = 52507347
BaseRepresentation
bin110000011000…
…100110011011
3212212101201202
4300120212123
511221334200
61131504415
7212544434
oct60304633
925771652
1012683675
117183484
1242b810b
132821244
14198248b
1511a81d5
hexc1899b

12683675 has 6 divisors (see below), whose sum is σ = 15727788. Its totient is φ = 10146920.

The previous prime is 12683651. The next prime is 12683689. The reversal of 12683675 is 57638621.

It is not a de Polignac number, because 12683675 - 210 = 12682651 is a prime.

It is a super-2 number, since 2×126836752 = 321751223011250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 253649 + ... + 253698.

It is an arithmetic number, because the mean of its divisors is an integer number (2621298).

Almost surely, 212683675 is an apocalyptic number.

12683675 is a deficient number, since it is larger than the sum of its proper divisors (3044113).

12683675 is an equidigital number, since it uses as much as digits as its factorization.

12683675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507357 (or 507352 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 12683675 is about 3561.4147469791. The cubic root of 12683675 is about 233.2106441168.

The spelling of 12683675 in words is "twelve million, six hundred eighty-three thousand, six hundred seventy-five".

Divisors: 1 5 25 507347 2536735 12683675