Base | Representation |
---|---|
bin | 110001101101… |
… | …110111001100 |
3 | 220112010210022 |
4 | 301231313030 |
5 | 11314023113 |
6 | 1143201312 |
7 | 215530550 |
oct | 61556714 |
9 | 26463708 |
10 | 13032908 |
11 | 73a18a9 |
12 | 4446238 |
13 | 29141a5 |
14 | 1a33860 |
15 | 1226908 |
hex | c6ddcc |
13032908 has 24 divisors (see below), whose sum is σ = 26208000. Its totient is φ = 5555088.
The previous prime is 13032889. The next prime is 13032911. The reversal of 13032908 is 80923031.
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, 4403 + ... + 6741.
It is an arithmetic number, because the mean of its divisors is an integer number (1092000).
Almost surely, 213032908 is an apocalyptic number.
It is an amenable number.
13032908 is an abundant number, since it is smaller than the sum of its proper divisors (13175092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13032908 is a wasteful number, since it uses less digits than its factorization.
13032908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2549 (or 2547 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 13032908 is about 3610.1119096227. Note that the first 3 decimals coincide. The cubic root of 13032908 is about 235.3317060096.
Adding to 13032908 its reverse (80923031), we get a palindrome (93955939).
The spelling of 13032908 in words is "thirteen million, thirty-two thousand, nine hundred eight".
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