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13800764 = 22194143103
BaseRepresentation
bin110100101001…
…010100111100
3221222011002102
4310221110330
512013111024
61211444232
7225206315
oct64512474
927864072
1013800764
11787679a
124756678
132b22843
141b9360c
1513291ae
hexd2953c

13800764 has 48 divisors (see below), whose sum is σ = 26906880. Its totient is φ = 6168960.

The previous prime is 13800757. The next prime is 13800791. The reversal of 13800764 is 46700831.

13800764 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×138007642 = 380922173967392, which contains 22 as substring.

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, 133937 + ... + 134039.

It is an arithmetic number, because the mean of its divisors is an integer number (560560).

Almost surely, 213800764 is an apocalyptic number.

It is an amenable number.

13800764 is a deficient number, since it is larger than the sum of its proper divisors (13106116).

13800764 is a wasteful number, since it uses less digits than its factorization.

13800764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 208 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 13800764 is about 3714.9379537214. The cubic root of 13800764 is about 239.8654569973.

The spelling of 13800764 in words is "thirteen million, eight hundred thousand, seven hundred sixty-four".

Divisors: 1 2 4 19 38 41 43 76 82 86 103 164 172 206 412 779 817 1558 1634 1763 1957 3116 3268 3526 3914 4223 4429 7052 7828 8446 8858 16892 17716 33497 66994 80237 84151 133988 160474 168302 181589 320948 336604 363178 726356 3450191 6900382 13800764