Base | Representation |
---|---|
bin | 110010100011… |
… | …110111110100 |
3 | 220221101020210 |
4 | 302203313310 |
5 | 11343113012 |
6 | 1152025420 |
7 | 220441533 |
oct | 62436764 |
9 | 26841223 |
10 | 13254132 |
11 | 7533031 |
12 | 4532270 |
13 | 2990aa8 |
14 | 1a9031a |
15 | 126c23c |
hex | ca3df4 |
13254132 has 12 divisors (see below), whose sum is σ = 30926336. Its totient is φ = 4418040.
The previous prime is 13254127. The next prime is 13254149. The reversal of 13254132 is 23145231.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 13254099 and 13254108.
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, 552244 + ... + 552267.
Almost surely, 213254132 is an apocalyptic number.
13254132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13254132 is an abundant number, since it is smaller than the sum of its proper divisors (17672204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13254132 is a wasteful number, since it uses less digits than its factorization.
13254132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1104518 (or 1104516 counting only the distinct ones).
The product of its digits is 720, while the sum is 21.
The square root of 13254132 is about 3640.6224742481. The cubic root of 13254132 is about 236.6557697379.
Adding to 13254132 its reverse (23145231), we get a palindrome (36399363).
The spelling of 13254132 in words is "thirteen million, two hundred fifty-four thousand, one hundred thirty-two".
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