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13395488 = 256472
BaseRepresentation
bin110011000110…
…011000100000
3221012120011012
4303012120200
511412123423
61155040052
7221600621
oct63063040
927176135
1013395488
11761a257
1245a0028
132a10232
141ac9a48
151299078
hexcc6620

13395488 has 18 divisors (see below), whose sum is σ = 26413191. Its totient is φ = 6687392.

The previous prime is 13395463. The next prime is 13395491. The reversal of 13395488 is 88459331.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 6697744 + 6697744 = 2588^2 + 2588^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=2588.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 20381 + ... + 21027.

Almost surely, 213395488 is an apocalyptic number.

It is an amenable number.

13395488 is a deficient number, since it is larger than the sum of its proper divisors (13017703).

13395488 is an frugal number, since it uses more digits than its factorization.

13395488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304 (or 649 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 13395488 is about 3659.9846994216. The cubic root of 13395488 is about 237.4941117654.

The spelling of 13395488 in words is "thirteen million, three hundred ninety-five thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 16 32 647 1294 2588 5176 10352 20704 418609 837218 1674436 3348872 6697744 13395488