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13039092 = 223211191733
BaseRepresentation
bin110001101111…
…010111110100
3220112110021100
4301233113310
511314222332
61143250100
7215554563
oct61572764
926473240
1013039092
1173a6510
124449930
132916c51
141a35bda
15122867c
hexc6f5f4

13039092 has 72 divisors (see below), whose sum is σ = 37870560. Its totient is φ = 3741120.

The previous prime is 13039087. The next prime is 13039093. The reversal of 13039092 is 29093031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13039093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6658 + ... + 8390.

It is an arithmetic number, because the mean of its divisors is an integer number (525980).

Almost surely, 213039092 is an apocalyptic number.

13039092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13039092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18935280).

13039092 is an abundant number, since it is smaller than the sum of its proper divisors (24831468).

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

13039092 is a wasteful number, since it uses less digits than its factorization.

13039092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773 (or 1768 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 13039092 is about 3610.9682911928. The cubic root of 13039092 is about 235.3689210644.

The spelling of 13039092 in words is "thirteen million, thirty-nine thousand, ninety-two".

Divisors: 1 2 3 4 6 9 11 12 18 19 22 33 36 38 44 57 66 76 99 114 132 171 198 209 228 342 396 418 627 684 836 1254 1733 1881 2508 3466 3762 5199 6932 7524 10398 15597 19063 20796 31194 32927 38126 57189 62388 65854 76252 98781 114378 131708 171567 197562 228756 296343 343134 362197 395124 592686 686268 724394 1086591 1185372 1448788 2173182 3259773 4346364 6519546 13039092