Base | Representation |
---|---|
bin | 110010100110… |
… | …010101100110 |
3 | 220221220002210 |
4 | 302212111212 |
5 | 11343423410 |
6 | 1152144250 |
7 | 220513140 |
oct | 62462546 |
9 | 26856083 |
10 | 13264230 |
11 | 753a681 |
12 | 4538086 |
13 | 2995575 |
14 | 1a93c90 |
15 | 1270220 |
hex | ca6566 |
13264230 has 64 divisors (see below), whose sum is σ = 36868608. Its totient is φ = 2991360.
The previous prime is 13264219. The next prime is 13264243. The reversal of 13264230 is 3246231.
It is a happy number.
13264230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 13264197 and 13264206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17050 + ... + 17810.
It is an arithmetic number, because the mean of its divisors is an integer number (576072).
Almost surely, 213264230 is an apocalyptic number.
13264230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13264230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18434304).
13264230 is an abundant number, since it is smaller than the sum of its proper divisors (23604378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13264230 is a wasteful number, since it uses less digits than its factorization.
13264230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 861.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 13264230 is about 3642.0090609442. The cubic root of 13264230 is about 236.7158552348.
The spelling of 13264230 in words is "thirteen million, two hundred sixty-four thousand, two hundred thirty".
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