Base | Representation |
---|---|
bin | 110001100110… |
… | …010111100100 |
3 | 220110120200102 |
4 | 301212113210 |
5 | 11312032322 |
6 | 1142403232 |
7 | 215342216 |
oct | 61462744 |
9 | 26416612 |
10 | 13002212 |
11 | 7380833 |
12 | 4430518 |
13 | 2903222 |
14 | 1a265b6 |
15 | 121c792 |
hex | c665e4 |
13002212 has 24 divisors (see below), whose sum is σ = 24331104. Its totient is φ = 6058112.
The previous prime is 13002203. The next prime is 13002233. The reversal of 13002212 is 21220031.
It is a happy number.
13002212 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 = 13002193 and 13002202.
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, 6383 + ... + 8169.
It is an arithmetic number, because the mean of its divisors is an integer number (1013796).
Almost surely, 213002212 is an apocalyptic number.
It is an amenable number.
13002212 is a deficient number, since it is larger than the sum of its proper divisors (11328892).
13002212 is a wasteful number, since it uses less digits than its factorization.
13002212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1915 (or 1913 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 13002212 is about 3605.8580116250. The cubic root of 13002212 is about 235.1468043038.
Adding to 13002212 its reverse (21220031), we get a palindrome (34222243).
The spelling of 13002212 in words is "thirteen million, two thousand, two hundred twelve".
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