Base | Representation |
---|---|
bin | 110001111000… |
… | …000011000110 |
3 | 220121021000120 |
4 | 301320003012 |
5 | 11321342010 |
6 | 1144122410 |
7 | 216063312 |
oct | 61700306 |
9 | 26537016 |
10 | 13074630 |
11 | 7420188 |
12 | 4466406 |
13 | 292a18a |
14 | 1a44b42 |
15 | 1233e70 |
hex | c780c6 |
13074630 has 32 divisors (see below), whose sum is σ = 31709664. Its totient is φ = 3449856.
The previous prime is 13074629. The next prime is 13074631. The reversal of 13074630 is 3647031.
It is an interprime number because it is at equal distance from previous prime (13074629) and next prime (13074631).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13074630.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13074631) 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, 664 + ... + 5156.
It is an arithmetic number, because the mean of its divisors is an integer number (990927).
Almost surely, 213074630 is an apocalyptic number.
13074630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13074630 is an abundant number, since it is smaller than the sum of its proper divisors (18635034).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13074630 is a wasteful number, since it uses less digits than its factorization.
13074630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4600.
The product of its (nonzero) digits is 1512, while the sum is 24.
The square root of 13074630 is about 3615.8857835944. The cubic root of 13074630 is about 235.5825594841.
The spelling of 13074630 in words is "thirteen million, seventy-four thousand, six hundred thirty".
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