Base | Representation |
---|---|
bin | 10011011000101000011001 |
3 | 100120011200100 |
4 | 103120220121 |
5 | 2300103000 |
6 | 300530013 |
7 | 61123143 |
oct | 23305031 |
9 | 10504610 |
10 | 5081625 |
11 | 296099a |
12 | 1850909 |
13 | 108bca3 |
14 | 963c93 |
15 | 6a5a00 |
hex | 4d8a19 |
5081625 has 24 divisors (see below), whose sum is σ = 9162504. Its totient is φ = 2709600.
The previous prime is 5081599. The next prime is 5081627. The reversal of 5081625 is 5261805.
It can be written as a sum of positive squares in 4 ways, for example, as 1498176 + 3583449 = 1224^2 + 1893^2 .
It is not a de Polignac number, because 5081625 - 26 = 5081561 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5081627) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1134 + ... + 3383.
It is an arithmetic number, because the mean of its divisors is an integer number (381771).
Almost surely, 25081625 is an apocalyptic number.
It is an amenable number.
5081625 is a deficient number, since it is larger than the sum of its proper divisors (4080879).
5081625 is a wasteful number, since it uses less digits than its factorization.
5081625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4538 (or 4525 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The square root of 5081625 is about 2254.2459936750. The cubic root of 5081625 is about 171.9230884726.
The spelling of 5081625 in words is "five million, eighty-one thousand, six hundred twenty-five".
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