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13095864 = 2333193191
BaseRepresentation
bin110001111101…
…001110111000
3220122100011000
4301331032320
511323031424
61144405000
7216212235
oct61751670
926570130
1013095864
117435131
124476760
132936a42
141a4c78c
15123a3c9
hexc7d3b8

13095864 has 64 divisors (see below), whose sum is σ = 38304000. Its totient is φ = 4134240.

The previous prime is 13095847. The next prime is 13095871. The reversal of 13095864 is 46859031.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 2509 + ... + 5699.

It is an arithmetic number, because the mean of its divisors is an integer number (598500).

Almost surely, 213095864 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 13095864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19152000).

13095864 is an abundant number, since it is smaller than the sum of its proper divisors (25208136).

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

13095864 is a wasteful number, since it uses less digits than its factorization.

13095864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225 (or 3215 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 13095864 is about 3618.8208024162. The cubic root of 13095864 is about 235.7100240080.

The spelling of 13095864 in words is "thirteen million, ninety-five thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 108 114 152 171 216 228 342 456 513 684 1026 1368 2052 3191 4104 6382 9573 12764 19146 25528 28719 38292 57438 60629 76584 86157 114876 121258 172314 181887 229752 242516 344628 363774 485032 545661 689256 727548 1091322 1455096 1636983 2182644 3273966 4365288 6547932 13095864