Base | Representation |
---|---|
bin | 110001111100… |
… | …111011110101 |
3 | 220122021110212 |
4 | 301330323311 |
5 | 11323012040 |
6 | 1144355205 |
7 | 216205544 |
oct | 61747365 |
9 | 26567425 |
10 | 13094645 |
11 | 7434223 |
12 | 4475b05 |
13 | 2936315 |
14 | 1a4c15b |
15 | 1239d65 |
hex | c7cef5 |
13094645 has 8 divisors (see below), whose sum is σ = 15912960. Its totient is φ = 10342800.
The previous prime is 13094639. The next prime is 13094663. The reversal of 13094645 is 54649031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13094645 - 26 = 13094581 is a prime.
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, 16181 + ... + 16970.
It is an arithmetic number, because the mean of its divisors is an integer number (1989120).
Almost surely, 213094645 is an apocalyptic number.
It is an amenable number.
13094645 is a deficient number, since it is larger than the sum of its proper divisors (2818315).
13094645 is an equidigital number, since it uses as much as digits as its factorization.
13094645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33235.
The product of its (nonzero) digits is 12960, while the sum is 32.
The square root of 13094645 is about 3618.6523734672. The cubic root of 13094645 is about 235.7027102628.
The spelling of 13094645 in words is "thirteen million, ninety-four thousand, six hundred forty-five".
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