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12826412 = 226135231
BaseRepresentation
bin110000111011…
…011100101100
3220010122112022
4300323130230
511240421122
61134525312
7214010534
oct60733454
926118468
1012826412
117270745
124366838
1328711c1
1419bc4c4
1511d5642
hexc3b72c

12826412 has 12 divisors (see below), whose sum is σ = 22487136. Its totient is φ = 6401520.

The previous prime is 12826397. The next prime is 12826421. The reversal of 12826412 is 21462821.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 164 + ... + 5067.

It is an arithmetic number, because the mean of its divisors is an integer number (1873928).

Almost surely, 212826412 is an apocalyptic number.

It is an amenable number.

12826412 is a deficient number, since it is larger than the sum of its proper divisors (9660724).

12826412 is a wasteful number, since it uses less digits than its factorization.

12826412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5848 (or 5846 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 12826412 is about 3581.3980510410. The cubic root of 12826412 is about 234.0822025948.

The spelling of 12826412 in words is "twelve million, eight hundred twenty-six thousand, four hundred twelve".

Divisors: 1 2 4 613 1226 2452 5231 10462 20924 3206603 6413206 12826412