Base | Representation |
---|---|
bin | 110010000110… |
… | …000011101100 |
3 | 220201011201211 |
4 | 302012003230 |
5 | 11330211022 |
6 | 1145244204 |
7 | 216422515 |
oct | 62060354 |
9 | 26634654 |
10 | 13132012 |
11 | 745a303 |
12 | 4493664 |
13 | 294a32a |
14 | 1a5ba0c |
15 | 1245e77 |
hex | c860ec |
13132012 has 24 divisors (see below), whose sum is σ = 24091200. Its totient is φ = 6254976.
The previous prime is 13132001. The next prime is 13132033. The reversal of 13132012 is 21023131.
It is a junction number, because it is equal to n+sod(n) for n = 13131983 and 13132001.
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, 8448 + ... + 9880.
It is an arithmetic number, because the mean of its divisors is an integer number (1003800).
Almost surely, 213132012 is an apocalyptic number.
It is an amenable number.
13132012 is a deficient number, since it is larger than the sum of its proper divisors (10959188).
13132012 is a wasteful number, since it uses less digits than its factorization.
13132012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1545 (or 1543 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 13132012 is about 3623.8118052680. The cubic root of 13132012 is about 235.9266984836.
Adding to 13132012 its reverse (21023131), we get a palindrome (34155143).
The spelling of 13132012 in words is "thirteen million, one hundred thirty-two thousand, twelve".
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