Base | Representation |
---|---|
bin | 110010001100… |
… | …111010111000 |
3 | 220202121021212 |
4 | 302030322320 |
5 | 11332110440 |
6 | 1150022252 |
7 | 216600461 |
oct | 62147270 |
9 | 26677255 |
10 | 13160120 |
11 | 7479436 |
12 | 44a7988 |
13 | 295a06c |
14 | 1a67d68 |
15 | 124e465 |
hex | c8ceb8 |
13160120 has 32 divisors (see below), whose sum is σ = 30568320. Its totient is φ = 5093760.
The previous prime is 13160111. The next prime is 13160137. The reversal of 13160120 is 2106131.
13160120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13160095 and 13160104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4067 + ... + 6546.
It is an arithmetic number, because the mean of its divisors is an integer number (955260).
Almost surely, 213160120 is an apocalyptic number.
13160120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13160120 is an abundant number, since it is smaller than the sum of its proper divisors (17408200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13160120 is a wasteful number, since it uses less digits than its factorization.
13160120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10655 (or 10651 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 13160120 is about 3627.6879689411. The cubic root of 13160120 is about 236.0949058108.
Adding to 13160120 its reverse (2106131), we get a palindrome (15266251).
The spelling of 13160120 in words is "thirteen million, one hundred sixty thousand, one hundred twenty".
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