Base | Representation |
---|---|
bin | 110010000110… |
… | …001011001100 |
3 | 220201012101121 |
4 | 302012023030 |
5 | 11330214432 |
6 | 1145250324 |
7 | 216424102 |
oct | 62061314 |
9 | 26635347 |
10 | 13132492 |
11 | 745a6aa |
12 | 44939a4 |
13 | 294a609 |
14 | 1a5bc72 |
15 | 1246197 |
hex | c862cc |
13132492 has 12 divisors (see below), whose sum is σ = 23102296. Its totient is φ = 6531840.
The previous prime is 13132489. The next prime is 13132513. The reversal of 13132492 is 29423131.
It is a super-2 number, since 2×131324922 = 344924692260128, which contains 22 as substring.
It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.
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, 7734 + ... + 9277.
Almost surely, 213132492 is an apocalyptic number.
It is an amenable number.
13132492 is a deficient number, since it is larger than the sum of its proper divisors (9969804).
13132492 is a wasteful number, since it uses less digits than its factorization.
13132492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17208 (or 17206 counting only the distinct ones).
The product of its digits is 1296, while the sum is 25.
The square root of 13132492 is about 3623.8780332677. The cubic root of 13132492 is about 235.9295729717.
It can be divided in two parts, 131 and 32492, that added together give a palindrome (32623).
The spelling of 13132492 in words is "thirteen million, one hundred thirty-two thousand, four hundred ninety-two".
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