Base | Representation |
---|---|
bin | 110010101110… |
… | …011011110011 |
3 | 221000120121010 |
4 | 302232123303 |
5 | 11401004040 |
6 | 1153002003 |
7 | 221011626 |
oct | 62563363 |
9 | 27016533 |
10 | 13297395 |
11 | 7562591 |
12 | 4553303 |
13 | 29a76a7 |
14 | 1aa1dbd |
15 | 1279e80 |
hex | cae6f3 |
13297395 has 8 divisors (see below), whose sum is σ = 21275856. Its totient is φ = 7091936.
The previous prime is 13297391. The next prime is 13297409. The reversal of 13297395 is 59379231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13297395 - 22 = 13297391 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13297391) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443232 + ... + 443261.
It is an arithmetic number, because the mean of its divisors is an integer number (2659482).
Almost surely, 213297395 is an apocalyptic number.
13297395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13297395 is a deficient number, since it is larger than the sum of its proper divisors (7978461).
13297395 is an equidigital number, since it uses as much as digits as its factorization.
13297395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 886501.
The product of its digits is 51030, while the sum is 39.
The square root of 13297395 is about 3646.5593372383. The cubic root of 13297395 is about 236.9129805687.
The spelling of 13297395 in words is "thirteen million, two hundred ninety-seven thousand, three hundred ninety-five".
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