Base | Representation |
---|---|
bin | 110001110010… |
… | …101011111100 |
3 | 220120010220011 |
4 | 301302223330 |
5 | 11320141133 |
6 | 1143433004 |
7 | 215642266 |
oct | 61625374 |
9 | 26503804 |
10 | 13052668 |
11 | 7405732 |
12 | 4455764 |
13 | 2920195 |
14 | 1a3ab36 |
15 | 122c6cd |
hex | c72afc |
13052668 has 24 divisors (see below), whose sum is σ = 25023600. Its totient is φ = 5929728.
The previous prime is 13052659. The next prime is 13052713. The reversal of 13052668 is 86625031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1338 + ... + 5281.
It is an arithmetic number, because the mean of its divisors is an integer number (1042650).
Almost surely, 213052668 is an apocalyptic number.
It is an amenable number.
13052668 is a deficient number, since it is larger than the sum of its proper divisors (11970932).
13052668 is a wasteful number, since it uses less digits than its factorization.
13052668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6669 (or 6667 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 13052668 is about 3612.8476303326. The cubic root of 13052668 is about 235.4505796168.
Adding to 13052668 its reverse (86625031), we get a palindrome (99677699).
The spelling of 13052668 in words is "thirteen million, fifty-two thousand, six hundred sixty-eight".
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