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12955054 = 2717291877
BaseRepresentation
bin110001011010…
…110110101110
3220101011222211
4301122312232
511304030204
61141401034
7215054560
oct61326656
926334884
1012955054
117349362
12440917a
1328b7918
141a13330
15120d804
hexc5adae

12955054 has 32 divisors (see below), whose sum is σ = 24338880. Its totient is φ = 5042688.

The previous prime is 12955039. The next prime is 12955067. The reversal of 12955054 is 45055921.

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, 5964 + ... + 7840.

It is an arithmetic number, because the mean of its divisors is an integer number (760590).

Almost surely, 212955054 is an apocalyptic number.

12955054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12955054 is a deficient number, since it is larger than the sum of its proper divisors (11383826).

12955054 is a wasteful number, since it uses less digits than its factorization.

12955054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 12955054 is about 3599.3129900024. The cubic root of 12955054 is about 234.8621735950.

The spelling of 12955054 in words is "twelve million, nine hundred fifty-five thousand, fifty-four".

Divisors: 1 2 7 14 17 29 34 58 119 203 238 406 493 986 1877 3451 3754 6902 13139 26278 31909 54433 63818 108866 223363 381031 446726 762062 925361 1850722 6477527 12955054