Base | Representation |
---|---|
bin | 110001101011… |
… | …111110101001 |
3 | 220111202012120 |
4 | 301223332221 |
5 | 11313301233 |
6 | 1143101453 |
7 | 215466216 |
oct | 61537651 |
9 | 26452176 |
10 | 13025193 |
11 | 7397025 |
12 | 4441889 |
13 | 291081c |
14 | 1a30b0d |
15 | 12244b3 |
hex | c6bfa9 |
13025193 has 8 divisors (see below), whose sum is σ = 17429856. Its totient is φ = 8652000.
The previous prime is 13025183. The next prime is 13025209. The reversal of 13025193 is 39152031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-13025193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13025123) 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, 6883 + ... + 8568.
It is an arithmetic number, because the mean of its divisors is an integer number (2178732).
Almost surely, 213025193 is an apocalyptic number.
It is an amenable number.
13025193 is a deficient number, since it is larger than the sum of its proper divisors (4404663).
13025193 is a wasteful number, since it uses less digits than its factorization.
13025193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15735.
The product of its (nonzero) digits is 810, while the sum is 24.
The square root of 13025193 is about 3609.0432250113. The cubic root of 13025193 is about 235.2852609522.
The spelling of 13025193 in words is "thirteen million, twenty-five thousand, one hundred ninety-three".
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