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13159952 = 2413151419
BaseRepresentation
bin110010001100…
…111000010000
3220202121001122
4302030320100
511332104302
61150021412
7216600131
oct62147020
926677048
1013159952
1174792a3
1244a7868
132959c70
141a67c88
15124e3a2
hexc8ce10

13159952 has 40 divisors (see below), whose sum is σ = 27706560. Its totient is φ = 6019200.

The previous prime is 13159931. The next prime is 13159961. The reversal of 13159952 is 25995131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31199 + ... + 31617.

It is an arithmetic number, because the mean of its divisors is an integer number (692664).

Almost surely, 213159952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13159952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13853280).

13159952 is an abundant number, since it is smaller than the sum of its proper divisors (14546608).

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

13159952 is a wasteful number, since it uses less digits than its factorization.

13159952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591 (or 585 counting only the distinct ones).

The product of its digits is 12150, while the sum is 35.

The square root of 13159952 is about 3627.6648136232. The cubic root of 13159952 is about 236.0939011565.

The spelling of 13159952 in words is "thirteen million, one hundred fifty-nine thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 52 104 151 208 302 419 604 838 1208 1676 1963 2416 3352 3926 5447 6704 7852 10894 15704 21788 31408 43576 63269 87152 126538 253076 506152 822497 1012304 1644994 3289988 6579976 13159952