Base | Representation |
---|---|
bin | 11000111100001101100110 |
3 | 110022011120100 |
4 | 120330031212 |
5 | 3133204321 |
6 | 352044530 |
7 | 106400322 |
oct | 30741546 |
9 | 13264510 |
10 | 6538086 |
11 | 3766185 |
12 | 2233746 |
13 | 147bbb9 |
14 | c22982 |
15 | 892326 |
hex | 63c366 |
6538086 has 24 divisors (see below), whose sum is σ = 14624064. Its totient is φ = 2108880.
The previous prime is 6538073. The next prime is 6538111. The reversal of 6538086 is 6808356.
6538086 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 6538086.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5301 + ... + 6416.
It is an arithmetic number, because the mean of its divisors is an integer number (609336).
Almost surely, 26538086 is an apocalyptic number.
6538086 is an abundant number, since it is smaller than the sum of its proper divisors (8085978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6538086 is a wasteful number, since it uses less digits than its factorization.
6538086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11756 (or 11753 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 6538086 is about 2556.9681265123. The cubic root of 6538086 is about 186.9893518678.
The spelling of 6538086 in words is "six million, five hundred thirty-eight thousand, eighty-six".
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