Base | Representation |
---|---|
bin | 110010110100… |
… | …100101000000 |
3 | 221001212010011 |
4 | 302310211000 |
5 | 11402310220 |
6 | 1153314304 |
7 | 221145166 |
oct | 62644500 |
9 | 27055104 |
10 | 13322560 |
11 | 757a489 |
12 | 4565994 |
13 | 29b5c94 |
14 | 1aab236 |
15 | 128265a |
hex | cb4940 |
13322560 has 112 divisors (see below), whose sum is σ = 35112960. Its totient is φ = 4792320.
The previous prime is 13322539. The next prime is 13322563. The reversal of 13322560 is 6522331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13322563) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168601 + ... + 168679.
Almost surely, 213322560 is an apocalyptic number.
13322560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13322560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17556480).
13322560 is an abundant number, since it is smaller than the sum of its proper divisors (21790400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13322560 is a wasteful number, since it uses less digits than its factorization.
13322560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144 (or 134 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 13322560 is about 3650.0082191688. The cubic root of 13322560 is about 237.0623370950.
Adding to 13322560 its reverse (6522331), we get a palindrome (19844891).
The spelling of 13322560 in words is "thirteen million, three hundred twenty-two thousand, five hundred sixty".
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