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12694054 = 22927547
BaseRepresentation
bin110000011011…
…001000100110
3212212220222011
4300123020212
511222202204
61132024434
7212616622
oct60331046
925786864
1012694054
11719025a
12430211a
132825b99
141986182
1511ab304
hexc1b226

12694054 has 12 divisors (see below), whose sum is σ = 19722924. Its totient is φ = 6127352.

The previous prime is 12694049. The next prime is 12694057. The reversal of 12694054 is 45049621.

It is a super-2 number, since 2×126940542 = 322278013909832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12694057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2092 + ... + 5455.

It is an arithmetic number, because the mean of its divisors is an integer number (1643577).

Almost surely, 212694054 is an apocalyptic number.

12694054 is a deficient number, since it is larger than the sum of its proper divisors (7028870).

12694054 is an equidigital number, since it uses as much as digits as its factorization.

12694054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7607 (or 7578 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 12694054 is about 3562.8715946551. The cubic root of 12694054 is about 233.2742385495.

The spelling of 12694054 in words is "twelve million, six hundred ninety-four thousand, fifty-four".

Divisors: 1 2 29 58 841 1682 7547 15094 218863 437726 6347027 12694054