Base | Representation |
---|---|
bin | 110010000110… |
… | …001000000101 |
3 | 220201012010020 |
4 | 302012020011 |
5 | 11330213133 |
6 | 1145245353 |
7 | 216423366 |
oct | 62061005 |
9 | 26635106 |
10 | 13132293 |
11 | 745a539 |
12 | 4493859 |
13 | 294a4b5 |
14 | 1a5bb6d |
15 | 12460b3 |
hex | c86205 |
13132293 has 8 divisors (see below), whose sum is σ = 17574048. Its totient is φ = 8722704.
The previous prime is 13132291. The next prime is 13132297. The reversal of 13132293 is 39223131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13132293 - 21 = 13132291 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13132291) 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, 7071 + ... + 8732.
It is an arithmetic number, because the mean of its divisors is an integer number (2196756).
Almost surely, 213132293 is an apocalyptic number.
It is an amenable number.
13132293 is a deficient number, since it is larger than the sum of its proper divisors (4441755).
13132293 is a wasteful number, since it uses less digits than its factorization.
13132293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16083.
The product of its digits is 972, while the sum is 24.
The square root of 13132293 is about 3623.8505763897. The cubic root of 13132293 is about 235.9283812653.
The spelling of 13132293 in words is "thirteen million, one hundred thirty-two thousand, two hundred ninety-three".
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