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12855062 = 2112920149
BaseRepresentation
bin110001000010…
…011100010110
3220012002211102
4301002130112
511242330222
61135310102
7214160213
oct61023426
926162742
1012855062
117290220
12437b332
13288125c
1419c8b0a
1511ddd92
hexc42716

12855062 has 16 divisors (see below), whose sum is σ = 21762000. Its totient is φ = 5641440.

The previous prime is 12855061. The next prime is 12855103. The reversal of 12855062 is 26055821.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12855061) 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, 9437 + ... + 10712.

It is an arithmetic number, because the mean of its divisors is an integer number (1360125).

Almost surely, 212855062 is an apocalyptic number.

12855062 is a deficient number, since it is larger than the sum of its proper divisors (8906938).

12855062 is a wasteful number, since it uses less digits than its factorization.

12855062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20191.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 12855062 is about 3585.3956545966. The cubic root of 12855062 is about 234.2563606251.

The spelling of 12855062 in words is "twelve million, eight hundred fifty-five thousand, sixty-two".

Divisors: 1 2 11 22 29 58 319 638 20149 40298 221639 443278 584321 1168642 6427531 12855062