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12555314 = 2191392377
BaseRepresentation
bin101111111001…
…010000110010
3212121212122122
4233321100302
511203232224
61125034242
7211501262
oct57712062
925555578
1012555314
1170a5aa2
124255982
1327a79a5
14194b7a2
15118015e
hexbf9432

12555314 has 16 divisors (see below), whose sum is σ = 19975200. Its totient is φ = 5901984.

The previous prime is 12555311. The next prime is 12555349. The reversal of 12555314 is 41355521.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (12555311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4094 + ... + 6470.

It is an arithmetic number, because the mean of its divisors is an integer number (1248450).

Almost surely, 212555314 is an apocalyptic number.

12555314 is a deficient number, since it is larger than the sum of its proper divisors (7419886).

12555314 is a wasteful number, since it uses less digits than its factorization.

12555314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537.

The product of its digits is 3000, while the sum is 26.

The square root of 12555314 is about 3543.3478519615. The cubic root of 12555314 is about 232.4212644328.

The spelling of 12555314 in words is "twelve million, five hundred fifty-five thousand, three hundred fourteen".

Divisors: 1 2 19 38 139 278 2377 2641 4754 5282 45163 90326 330403 660806 6277657 12555314