Base | Representation |
---|---|
bin | 110010101110… |
… | …010101110011 |
3 | 221000120001220 |
4 | 302232111303 |
5 | 11401001021 |
6 | 1153000123 |
7 | 221010540 |
oct | 62562563 |
9 | 27016056 |
10 | 13297011 |
11 | 7562272 |
12 | 4553043 |
13 | 29a7470 |
14 | 1aa1bc7 |
15 | 1279cc6 |
hex | cae573 |
13297011 has 32 divisors (see below), whose sum is σ = 22256640. Its totient is φ = 6873984.
The previous prime is 13297003. The next prime is 13297033. The reversal of 13297011 is 11079231.
It is not a de Polignac number, because 13297011 - 23 = 13297003 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13297061) 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, 14010 + ... + 14928.
It is an arithmetic number, because the mean of its divisors is an integer number (695520).
Almost surely, 213297011 is an apocalyptic number.
13297011 is a deficient number, since it is larger than the sum of its proper divisors (8959629).
13297011 is a wasteful number, since it uses less digits than its factorization.
13297011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 995.
The product of its (nonzero) digits is 378, while the sum is 24.
The square root of 13297011 is about 3646.5066844859. The cubic root of 13297011 is about 236.9107000353.
The spelling of 13297011 in words is "thirteen million, two hundred ninety-seven thousand, eleven".
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