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13704465 = 3517223241
BaseRepresentation
bin110100010001…
…110100010001
3221210020222210
4310101310101
512002020330
61205422333
7224325465
oct64216421
927706883
1013704465
117810405
12470a9a9
132abaa68
141b6a4a5
15130a8b0
hexd11d11

13704465 has 32 divisors (see below), whose sum is σ = 23417856. Its totient is φ = 6819840.

The previous prime is 13704463. The next prime is 13704469. The reversal of 13704465 is 56440731.

It is not a de Polignac number, because 13704465 - 21 = 13704463 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13704463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56745 + ... + 56985.

It is an arithmetic number, because the mean of its divisors is an integer number (731808).

Almost surely, 213704465 is an apocalyptic number.

13704465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13704465 is a deficient number, since it is larger than the sum of its proper divisors (9713391).

13704465 is a wasteful number, since it uses less digits than its factorization.

13704465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 13704465 is about 3701.9542136553. The cubic root of 13704465 is about 239.3062430488.

The spelling of 13704465 in words is "thirteen million, seven hundred four thousand, four hundred sixty-five".

Divisors: 1 3 5 15 17 51 85 223 241 255 669 723 1115 1205 3345 3615 3791 4097 11373 12291 18955 20485 53743 56865 61455 161229 268715 806145 913631 2740893 4568155 13704465