Base | Representation |
---|---|
bin | 110001110100… |
… | …010010101101 |
3 | 220120110220202 |
4 | 301310102231 |
5 | 11320343440 |
6 | 1143523245 |
7 | 216000413 |
oct | 61642255 |
9 | 26513822 |
10 | 13059245 |
11 | 740a671 |
12 | 4459525 |
13 | 2923184 |
14 | 1a3d2b3 |
15 | 122e615 |
hex | c744ad |
13059245 has 4 divisors (see below), whose sum is σ = 15671100. Its totient is φ = 10447392.
The previous prime is 13059227. The next prime is 13059257. The reversal of 13059245 is 54295031.
13059245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4959529 + 8099716 = 2227^2 + 2846^2 .
It is a cyclic number.
It is not a de Polignac number, because 13059245 - 212 = 13055149 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305920 + ... + 1305929.
It is an arithmetic number, because the mean of its divisors is an integer number (3917775).
Almost surely, 213059245 is an apocalyptic number.
It is an amenable number.
13059245 is a deficient number, since it is larger than the sum of its proper divisors (2611855).
13059245 is an equidigital number, since it uses as much as digits as its factorization.
13059245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2611854.
The product of its (nonzero) digits is 5400, while the sum is 29.
The square root of 13059245 is about 3613.7577395282. The cubic root of 13059245 is about 235.4901193860.
The spelling of 13059245 in words is "thirteen million, fifty-nine thousand, two hundred forty-five".
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