Base | Representation |
---|---|
bin | 110001111111… |
… | …011000101010 |
3 | 220122210020121 |
4 | 301333120222 |
5 | 11323322212 |
6 | 1144513454 |
7 | 216250033 |
oct | 61773052 |
9 | 26583217 |
10 | 13104682 |
11 | 7440818 |
12 | 447b88a |
13 | 293aa66 |
14 | 1a51a8a |
15 | 123cd07 |
hex | c7f62a |
13104682 has 4 divisors (see below), whose sum is σ = 19657026. Its totient is φ = 6552340.
The previous prime is 13104677. The next prime is 13104709. The reversal of 13104682 is 28640131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28640131 = 13 ⋅2203087.
It can be written as a sum of positive squares in only one way, i.e., 7901721 + 5202961 = 2811^2 + 2281^2 .
It is a super-2 number, since 2×131046822 = 343465380642248, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276169 + ... + 3276172.
Almost surely, 213104682 is an apocalyptic number.
13104682 is a deficient number, since it is larger than the sum of its proper divisors (6552344).
13104682 is an equidigital number, since it uses as much as digits as its factorization.
13104682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6552343.
The product of its (nonzero) digits is 1152, while the sum is 25.
The square root of 13104682 is about 3620.0389500667. The cubic root of 13104682 is about 235.7629166529.
The spelling of 13104682 in words is "thirteen million, one hundred four thousand, six hundred eighty-two".
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