Base | Representation |
---|---|
bin | 110001111010… |
… | …111011110101 |
3 | 220121212020110 |
4 | 301322323311 |
5 | 11322231303 |
6 | 1144253233 |
7 | 216142632 |
oct | 61727365 |
9 | 26555213 |
10 | 13086453 |
11 | 7429056 |
12 | 4471219 |
13 | 2932683 |
14 | 1a49189 |
15 | 1237703 |
hex | c7aef5 |
13086453 has 16 divisors (see below), whose sum is σ = 18144000. Its totient is φ = 8379840.
The previous prime is 13086449. The next prime is 13086457. The reversal of 13086453 is 35468031.
It is an interprime number because it is at equal distance from previous prime (13086449) and next prime (13086457).
It is not a de Polignac number, because 13086453 - 22 = 13086449 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13086453.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13086457) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30148 + ... + 30578.
It is an arithmetic number, because the mean of its divisors is an integer number (1134000).
Almost surely, 213086453 is an apocalyptic number.
It is an amenable number.
13086453 is a deficient number, since it is larger than the sum of its proper divisors (5057547).
13086453 is a wasteful number, since it uses less digits than its factorization.
13086453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 812.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 13086453 is about 3617.5202832880. The cubic root of 13086453 is about 235.6535481971.
The spelling of 13086453 in words is "thirteen million, eighty-six thousand, four hundred fifty-three".
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