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12929483 = 72263867
BaseRepresentation
bin110001010100…
…100111001011
3220022212220202
4301110213023
511302220413
61141042415
7214620200
oct61244713
926285822
1012929483
117331126
1243b640b
1328a90a8
141a07ca7
151205e58
hexc549cb

12929483 has 6 divisors (see below), whose sum is σ = 15040476. Its totient is φ = 11082372.

The previous prime is 12929467. The next prime is 12929507. The reversal of 12929483 is 38492921.

12929483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12929483 - 24 = 12929467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12929453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131885 + ... + 131982.

It is an arithmetic number, because the mean of its divisors is an integer number (2506746).

Almost surely, 212929483 is an apocalyptic number.

12929483 is a deficient number, since it is larger than the sum of its proper divisors (2110993).

12929483 is an equidigital number, since it uses as much as digits as its factorization.

12929483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263881 (or 263874 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 12929483 is about 3595.7590297460. The cubic root of 12929483 is about 234.7075462619.

The spelling of 12929483 in words is "twelve million, nine hundred twenty-nine thousand, four hundred eighty-three".

Divisors: 1 7 49 263867 1847069 12929483