Base | Representation |
---|---|
bin | 110010001110… |
… | …000001000101 |
3 | 220202211110021 |
4 | 302032001011 |
5 | 11332231423 |
6 | 1150055141 |
7 | 216616540 |
oct | 62160105 |
9 | 26684407 |
10 | 13164613 |
11 | 7481850 |
12 | 44aa4b1 |
13 | 295c117 |
14 | 1a69857 |
15 | 125095d |
hex | c8e045 |
13164613 has 32 divisors (see below), whose sum is σ = 17729280. Its totient is φ = 9461760.
The previous prime is 13164589. The next prime is 13164623. The reversal of 13164613 is 31646131.
It is a happy number.
It is not a de Polignac number, because 13164613 - 25 = 13164581 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13164623) 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, 116445 + ... + 116557.
It is an arithmetic number, because the mean of its divisors is an integer number (554040).
Almost surely, 213164613 is an apocalyptic number.
It is an amenable number.
13164613 is a deficient number, since it is larger than the sum of its proper divisors (4564667).
13164613 is a wasteful number, since it uses less digits than its factorization.
13164613 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237.
The product of its digits is 1296, while the sum is 25.
The square root of 13164613 is about 3628.3071810419. The cubic root of 13164613 is about 236.1217711614.
It can be divided in two parts, 1316 and 4613, that added together give a square (5929 = 772).
The spelling of 13164613 in words is "thirteen million, one hundred sixty-four thousand, six hundred thirteen".
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