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13870264 = 233747997
BaseRepresentation
bin110100111010…
…010010111000
3222002200102111
4310322102320
512022322024
61213142104
7225616042
oct64722270
928080374
1013870264
117913a31
12478a934
132b48375
141bb0a92
15133ea94
hexd3a4b8

13870264 has 32 divisors (see below), whose sum is σ = 27305280. Its totient is φ = 6597504.

The previous prime is 13870253. The next prime is 13870271. The reversal of 13870264 is 46207831.

13870264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 13414 + ... + 14410.

It is an arithmetic number, because the mean of its divisors is an integer number (853290).

Almost surely, 213870264 is an apocalyptic number.

It is an amenable number.

13870264 is a deficient number, since it is larger than the sum of its proper divisors (13435016).

13870264 is a wasteful number, since it uses less digits than its factorization.

13870264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 13870264 is about 3724.2803331651. The cubic root of 13870264 is about 240.2674333683.

The spelling of 13870264 in words is "thirteen million, eight hundred seventy thousand, two hundred sixty-four".

Divisors: 1 2 4 8 37 47 74 94 148 188 296 376 997 1739 1994 3478 3988 6956 7976 13912 36889 46859 73778 93718 147556 187436 295112 374872 1733783 3467566 6935132 13870264