Base | Representation |
---|---|
bin | 110001111010… |
… | …111011001100 |
3 | 220121212011221 |
4 | 301322323030 |
5 | 11322231122 |
6 | 1144253124 |
7 | 216142543 |
oct | 61727314 |
9 | 26555157 |
10 | 13086412 |
11 | 7429019 |
12 | 44711a4 |
13 | 2932651 |
14 | 1a4915a |
15 | 12376c7 |
hex | c7aecc |
13086412 has 12 divisors (see below), whose sum is σ = 23034816. Its totient is φ = 6505040.
The previous prime is 13086397. The next prime is 13086427. The reversal of 13086412 is 21468031.
It is an interprime number because it is at equal distance from previous prime (13086397) and next prime (13086427).
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, 8764 + ... + 10147.
It is an arithmetic number, because the mean of its divisors is an integer number (1919568).
Almost surely, 213086412 is an apocalyptic number.
It is an amenable number.
13086412 is a deficient number, since it is larger than the sum of its proper divisors (9948404).
13086412 is a wasteful number, since it uses less digits than its factorization.
13086412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19088 (or 19086 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 25.
The square root of 13086412 is about 3617.5146164183. The cubic root of 13086412 is about 235.6533020951.
The spelling of 13086412 in words is "thirteen million, eighty-six thousand, four hundred twelve".
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