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13117092 = 2233137953
BaseRepresentation
bin110010000010…
…011010100100
3220200102021020
4302002122210
511324221332
61145051140
7216331152
oct62023244
926612236
1013117092
11744a07a
124486ab0
1329435c1
141a563d2
15124182c
hexc826a4

13117092 has 48 divisors (see below), whose sum is σ = 32481792. Its totient is φ = 4112640.

The previous prime is 13117079. The next prime is 13117103. The reversal of 13117092 is 29071131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13288 + ... + 14240.

It is an arithmetic number, because the mean of its divisors is an integer number (676704).

Almost surely, 213117092 is an apocalyptic number.

13117092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13117092 is an abundant number, since it is smaller than the sum of its proper divisors (19364700).

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

13117092 is a wasteful number, since it uses less digits than its factorization.

13117092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028 (or 1026 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 13117092 is about 3621.7526144120. The cubic root of 13117092 is about 235.8373148644.

The spelling of 13117092 in words is "thirteen million, one hundred seventeen thousand, ninety-two".

Divisors: 1 2 3 4 6 12 31 37 62 74 93 111 124 148 186 222 372 444 953 1147 1906 2294 2859 3441 3812 4588 5718 6882 11436 13764 29543 35261 59086 70522 88629 105783 118172 141044 177258 211566 354516 423132 1093091 2186182 3279273 4372364 6558546 13117092