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12925916 = 2217433439
BaseRepresentation
bin110001010011…
…101111011100
3220022201000122
4301103233130
511302112131
61141014112
7214603613
oct61235734
926281018
1012925916
117329483
1243b4338
1328a7593
141a0687a
151204d7b
hexc53bdc

12925916 has 24 divisors (see below), whose sum is σ = 24060960. Its totient is φ = 6054912.

The previous prime is 12925907. The next prime is 12925919. The reversal of 12925916 is 61952921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12925919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29225 + ... + 29663.

It is an arithmetic number, because the mean of its divisors is an integer number (1002540).

Almost surely, 212925916 is an apocalyptic number.

It is an amenable number.

12925916 is a deficient number, since it is larger than the sum of its proper divisors (11135044).

12925916 is a wasteful number, since it uses less digits than its factorization.

12925916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 891 counting only the distinct ones).

The product of its digits is 9720, while the sum is 35.

The square root of 12925916 is about 3595.2629945527. The cubic root of 12925916 is about 234.6859604847.

The spelling of 12925916 in words is "twelve million, nine hundred twenty-five thousand, nine hundred sixteen".

Divisors: 1 2 4 17 34 68 433 439 866 878 1732 1756 7361 7463 14722 14926 29444 29852 190087 380174 760348 3231479 6462958 12925916