Base | Representation |
---|---|
bin | 110010101101… |
… | …010000001000 |
3 | 221000022221202 |
4 | 302231100020 |
5 | 11400330202 |
6 | 1152523332 |
7 | 220661540 |
oct | 62552010 |
9 | 27008852 |
10 | 13292552 |
11 | 7559989 |
12 | 4550548 |
13 | 29a5420 |
14 | 1aa0320 |
15 | 1278802 |
hex | cad408 |
13292552 has 96 divisors (see below), whose sum is σ = 33364800. Its totient is φ = 4821120.
The previous prime is 13292507. The next prime is 13292557. The reversal of 13292552 is 25529231.
Its product of digits (5400) is a multiple of the sum of its prime divisors (72).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13292557) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 428777 + ... + 428807.
It is an arithmetic number, because the mean of its divisors is an integer number (347550).
Almost surely, 213292552 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13292552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16682400).
13292552 is an abundant number, since it is smaller than the sum of its proper divisors (20072248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13292552 is a wasteful number, since it uses less digits than its factorization.
13292552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107 (or 72 counting only the distinct ones).
The product of its digits is 5400, while the sum is 29.
The square root of 13292552 is about 3645.8952261413. The cubic root of 13292552 is about 236.8842153134.
The spelling of 13292552 in words is "thirteen million, two hundred ninety-two thousand, five hundred fifty-two".
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