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12675992 = 237226357
BaseRepresentation
bin110000010110…
…101110011000
3212212000012012
4300112232120
511221112432
61131405052
7212513150
oct60265630
925760165
1012675992
11717872a
1242b3788
13281a8b4
14197d760
1511a5cb2
hexc16b98

12675992 has 16 divisors (see below), whose sum is σ = 27162960. Its totient is φ = 5432544.

The previous prime is 12675991. The next prime is 12676019. The reversal of 12675992 is 29957621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12675991) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 113123 + ... + 113234.

It is an arithmetic number, because the mean of its divisors is an integer number (1697685).

Almost surely, 212675992 is an apocalyptic number.

It is an amenable number.

12675992 is an abundant number, since it is smaller than the sum of its proper divisors (14486968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12675992 is a wasteful number, since it uses less digits than its factorization.

12675992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226370 (or 226366 counting only the distinct ones).

The product of its digits is 68040, while the sum is 41.

The square root of 12675992 is about 3560.3359392057. The cubic root of 12675992 is about 233.1635463243.

The spelling of 12675992 in words is "twelve million, six hundred seventy-five thousand, nine hundred ninety-two".

Divisors: 1 2 4 7 8 14 28 56 226357 452714 905428 1584499 1810856 3168998 6337996 12675992