Base | Representation |
---|---|
bin | 110010110010… |
… | …000010000100 |
3 | 221001022210221 |
4 | 302302002010 |
5 | 11401442012 |
6 | 1153154124 |
7 | 221102611 |
oct | 62620204 |
9 | 27038727 |
10 | 13312132 |
11 | 7572669 |
12 | 455b944 |
13 | 29b1302 |
14 | 1aa7508 |
15 | 127e507 |
hex | cb2084 |
13312132 has 24 divisors (see below), whose sum is σ = 23878400. Its totient is φ = 6492096.
The previous prime is 13312129. The next prime is 13312133. The reversal of 13312132 is 23121331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13312133) 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, 32344 + ... + 32752.
Almost surely, 213312132 is an apocalyptic number.
It is an amenable number.
13312132 is a deficient number, since it is larger than the sum of its proper divisors (10566268).
13312132 is a wasteful number, since it uses less digits than its factorization.
13312132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 595 (or 593 counting only the distinct ones).
The product of its digits is 108, while the sum is 16.
The square root of 13312132 is about 3648.5794495940. The cubic root of 13312132 is about 237.0004688223. Note that the first 3 decimals are identical.
Adding to 13312132 its reverse (23121331), we get a palindrome (36433463).
It can be divided in two parts, 1 and 3312132, that added together give a palindrome (3312133).
The spelling of 13312132 in words is "thirteen million, three hundred twelve thousand, one hundred thirty-two".
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