Base | Representation |
---|---|
bin | 110001110101… |
… | …101011100010 |
3 | 220120202201022 |
4 | 301311223202 |
5 | 11321034210 |
6 | 1144005442 |
7 | 216023114 |
oct | 61655342 |
9 | 26522638 |
10 | 13064930 |
11 | 741396a |
12 | 4460882 |
13 | 2925938 |
14 | 1a413b4 |
15 | 1231155 |
hex | c75ae2 |
13064930 has 16 divisors (see below), whose sum is σ = 23761080. Its totient is φ = 5171712.
The previous prime is 13064929. The next prime is 13064969. The reversal of 13064930 is 3946031.
It can be written as a sum of positive squares in 4 ways, for example, as 10883401 + 2181529 = 3299^2 + 1477^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 13064930.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5765 + ... + 7704.
Almost surely, 213064930 is an apocalyptic number.
13064930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13064930 is a deficient number, since it is larger than the sum of its proper divisors (10696150).
13064930 is a wasteful number, since it uses less digits than its factorization.
13064930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13573.
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 13064930 is about 3614.5442312967. The cubic root of 13064930 is about 235.5242859122.
The spelling of 13064930 in words is "thirteen million, sixty-four thousand, nine hundred thirty".
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