Base | Representation |
---|---|
bin | 110010101110… |
… | …100110010001 |
3 | 221000121111221 |
4 | 302232212101 |
5 | 11401014230 |
6 | 1153005041 |
7 | 221013604 |
oct | 62564621 |
9 | 27017457 |
10 | 13298065 |
11 | 7563040 |
12 | 4553781 |
13 | 29a7aa1 |
14 | 1aa233b |
15 | 127a27a |
hex | cae991 |
13298065 has 8 divisors (see below), whose sum is σ = 17408448. Its totient is φ = 9671280.
The previous prime is 13298053. The next prime is 13298083. The reversal of 13298065 is 56089231.
13298065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13298065 - 27 = 13297937 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13298065.
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, 120837 + ... + 120946.
It is an arithmetic number, because the mean of its divisors is an integer number (2176056).
Almost surely, 213298065 is an apocalyptic number.
It is an amenable number.
13298065 is a deficient number, since it is larger than the sum of its proper divisors (4110383).
13298065 is a wasteful number, since it uses less digits than its factorization.
13298065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241799.
The product of its (nonzero) digits is 12960, while the sum is 34.
The square root of 13298065 is about 3646.6512035016. The cubic root of 13298065 is about 236.9169595193.
The spelling of 13298065 in words is "thirteen million, two hundred ninety-eight thousand, sixty-five".
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