Base | Representation |
---|---|
bin | 10100000110010010100101 |
3 | 100220200020000 |
4 | 110012102211 |
5 | 2322044040 |
6 | 304531513 |
7 | 62532324 |
oct | 24062245 |
9 | 10820200 |
10 | 5268645 |
11 | 2a79458 |
12 | 1920b99 |
13 | 1126155 |
14 | 9b20bb |
15 | 6e1130 |
hex | 5064a5 |
5268645 has 20 divisors (see below), whose sum is σ = 9445260. Its totient is φ = 2809728.
The previous prime is 5268619. The next prime is 5268647. The reversal of 5268645 is 5468625.
5268645 is a `hidden beast` number, since 5 + 2 + 6 + 8 + 645 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1454436 + 3814209 = 1206^2 + 1953^2 .
It is not a de Polignac number, because 5268645 - 212 = 5264549 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5268647) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6100 + ... + 6909.
It is an arithmetic number, because the mean of its divisors is an integer number (472263).
Almost surely, 25268645 is an apocalyptic number.
It is an amenable number.
5268645 is a deficient number, since it is larger than the sum of its proper divisors (4176615).
5268645 is a wasteful number, since it uses less digits than its factorization.
5268645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13026 (or 13017 counting only the distinct ones).
The product of its digits is 57600, while the sum is 36.
The square root of 5268645 is about 2295.3529140418. The cubic root of 5268645 is about 174.0068368301.
The spelling of 5268645 in words is "five million, two hundred sixty-eight thousand, six hundred forty-five".
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