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13283044 = 2229432663
BaseRepresentation
bin110010101010…
…111011100100
3220222211220121
4302222323210
511400024134
61152411324
7220622035
oct62527344
926884817
1013283044
117552825
124546b44
1329a0cb8
141a9aa8c
151275ab4
hexcaaee4

13283044 has 24 divisors (see below), whose sum is σ = 24615360. Its totient is φ = 6261024.

The previous prime is 13283027. The next prime is 13283059. The reversal of 13283044 is 44038231.

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 7 ways as a sum of consecutive naturals, for example, 3657 + ... + 6319.

It is an arithmetic number, because the mean of its divisors is an integer number (1025640).

Almost surely, 213283044 is an apocalyptic number.

It is an amenable number.

13283044 is a deficient number, since it is larger than the sum of its proper divisors (11332316).

13283044 is a wasteful number, since it uses less digits than its factorization.

13283044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2739 (or 2737 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 13283044 is about 3644.5910607364. The cubic root of 13283044 is about 236.8277217135.

The spelling of 13283044 in words is "thirteen million, two hundred eighty-three thousand, forty-four".

Divisors: 1 2 4 29 43 58 86 116 172 1247 2494 2663 4988 5326 10652 77227 114509 154454 229018 308908 458036 3320761 6641522 13283044