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12675054 = 237476421
BaseRepresentation
bin110000010110…
…011111101110
3212211221220110
4300112133232
511221100204
61131400450
7212510340
oct60263756
925757813
1012675054
117177a57
1242b3126
13281a342
14197d290
1511a5889
hexc167ee

12675054 has 32 divisors (see below), whose sum is σ = 29592576. Its totient is φ = 3543840.

The previous prime is 12675037. The next prime is 12675083. The reversal of 12675054 is 45057621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1237 + ... + 5184.

It is an arithmetic number, because the mean of its divisors is an integer number (924768).

Almost surely, 212675054 is an apocalyptic number.

12675054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12675054 is an abundant number, since it is smaller than the sum of its proper divisors (16917522).

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

12675054 is a wasteful number, since it uses less digits than its factorization.

12675054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6480.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 12675054 is about 3560.2042076263. The cubic root of 12675054 is about 233.1577949584.

The spelling of 12675054 in words is "twelve million, six hundred seventy-five thousand, fifty-four".

Divisors: 1 2 3 6 7 14 21 42 47 94 141 282 329 658 987 1974 6421 12842 19263 38526 44947 89894 134841 269682 301787 603574 905361 1810722 2112509 4225018 6337527 12675054