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13360744 = 231670093
BaseRepresentation
bin110010111101…
…111001101000
3221010210111101
4302331321220
511410020434
61154211144
7221364415
oct62757150
927123441
1013360744
1175a6141
124583ab4
1329ca487
141abb10c
15128db14
hexcbde68

13360744 has 8 divisors (see below), whose sum is σ = 25051410. Its totient is φ = 6680368.

The previous prime is 13360703. The next prime is 13360751. The reversal of 13360744 is 44706331.

It can be written as a sum of positive squares in only one way, i.e., 8352100 + 5008644 = 2890^2 + 2238^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 835039 + ... + 835054.

Almost surely, 213360744 is an apocalyptic number.

It is an amenable number.

13360744 is a deficient number, since it is larger than the sum of its proper divisors (11690666).

13360744 is a wasteful number, since it uses less digits than its factorization.

13360744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670099 (or 1670095 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 13360744 is about 3655.2351497544. The cubic root of 13360744 is about 237.2886037687.

The spelling of 13360744 in words is "thirteen million, three hundred sixty thousand, seven hundred forty-four".

Divisors: 1 2 4 8 1670093 3340186 6680372 13360744