Base | Representation |
---|---|
bin | 110010100110… |
… | …010010111000 |
3 | 220221212212100 |
4 | 302212102320 |
5 | 11343422211 |
6 | 1152143400 |
7 | 220512501 |
oct | 62462270 |
9 | 26855770 |
10 | 13264056 |
11 | 753a533 |
12 | 4537b60 |
13 | 2995470 |
14 | 1a93ba8 |
15 | 1270156 |
hex | ca64b8 |
13264056 has 96 divisors (see below), whose sum is σ = 39836160. Its totient is φ = 3960576.
The previous prime is 13264051. The next prime is 13264061. The reversal of 13264056 is 65046231.
13264056 is a `hidden beast` number, since 13 + 2 + 640 + 5 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (13264051) and next prime (13264061).
It is a super-2 number, since 2×132640562 = 351870363142272, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13264051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34441 + ... + 34823.
It is an arithmetic number, because the mean of its divisors is an integer number (414960).
Almost surely, 213264056 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 13264056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19918080).
13264056 is an abundant number, since it is smaller than the sum of its proper divisors (26572104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13264056 is a wasteful number, since it uses less digits than its factorization.
13264056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 445 (or 438 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 13264056 is about 3641.9851729517. The cubic root of 13264056 is about 236.7148201517.
The spelling of 13264056 in words is "thirteen million, two hundred sixty-four thousand, fifty-six".
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