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13344894 = 2325211423
BaseRepresentation
bin110010111010…
…000001111110
3221002222202100
4302322001332
511404014034
61154005530
7221300253
oct62720176
927088670
1013344894
117595242
1245768a6
1329c31b4
141ab542a
151289099
hexcba07e

13344894 has 24 divisors (see below), whose sum is σ = 28989792. Its totient is φ = 4436640.

The previous prime is 13344871. The next prime is 13344907. The reversal of 13344894 is 49844331.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8667 + ... + 10089.

It is an arithmetic number, because the mean of its divisors is an integer number (1207908).

Almost surely, 213344894 is an apocalyptic number.

13344894 is an abundant number, since it is smaller than the sum of its proper divisors (15644898).

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

13344894 is a wasteful number, since it uses less digits than its factorization.

13344894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952 (or 1949 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 13344894 is about 3653.0663831910. The cubic root of 13344894 is about 237.1947339313.

The spelling of 13344894 in words is "thirteen million, three hundred forty-four thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 9 18 521 1042 1423 1563 2846 3126 4269 4689 8538 9378 12807 25614 741383 1482766 2224149 4448298 6672447 13344894