Base | Representation |
---|---|
bin | 110001110010… |
… | …101100000000 |
3 | 220120010220022 |
4 | 301302230000 |
5 | 11320141142 |
6 | 1143433012 |
7 | 215642303 |
oct | 61625400 |
9 | 26503808 |
10 | 13052672 |
11 | 7405736 |
12 | 4455768 |
13 | 2920199 |
14 | 1a3ab3a |
15 | 122c6d2 |
hex | c72b00 |
13052672 has 36 divisors (see below), whose sum is σ = 26477976. Its totient is φ = 6420480.
The previous prime is 13052659. The next prime is 13052713. The reversal of 13052672 is 27625031.
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, 16772 + ... + 17532.
Almost surely, 213052672 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13052672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13238988).
13052672 is an abundant number, since it is smaller than the sum of its proper divisors (13425304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13052672 is an frugal number, since it uses more digits than its factorization.
13052672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 844 (or 830 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 26.
The square root of 13052672 is about 3612.8481839125. The cubic root of 13052672 is about 235.4506036682.
The spelling of 13052672 in words is "thirteen million, fifty-two thousand, six hundred seventy-two".
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