Base | Representation |
---|---|
bin | 110010000010… |
… | …101111110100 |
3 | 220200111010121 |
4 | 302002233310 |
5 | 11324242302 |
6 | 1145101324 |
7 | 216335134 |
oct | 62025764 |
9 | 26614117 |
10 | 13118452 |
11 | 74500a6 |
12 | 4487844 |
13 | 29440c9 |
14 | 1a56ac4 |
15 | 1241e37 |
hex | c82bf4 |
13118452 has 12 divisors (see below), whose sum is σ = 23446080. Its totient is φ = 6419576.
The previous prime is 13118447. The next prime is 13118513. The reversal of 13118452 is 25481131.
13118452 is nontrivially palindromic in base 12.
13118452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34702 + ... + 35077.
It is an arithmetic number, because the mean of its divisors is an integer number (1953840).
Almost surely, 213118452 is an apocalyptic number.
It is an amenable number.
13118452 is a deficient number, since it is larger than the sum of its proper divisors (10327628).
13118452 is a wasteful number, since it uses less digits than its factorization.
13118452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69830 (or 69828 counting only the distinct ones).
The product of its digits is 960, while the sum is 25.
The square root of 13118452 is about 3621.9403639486. The cubic root of 13118452 is about 235.8454652396.
Adding to 13118452 its reverse (25481131), we get a palindrome (38599583).
The spelling of 13118452 in words is "thirteen million, one hundred eighteen thousand, four hundred fifty-two".
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