Base | Representation |
---|---|
bin | 110001011001… |
… | …0000011011010 |
3 | 1210201121102220 |
4 | 1202302003122 |
5 | 23112121010 |
6 | 2323004510 |
7 | 433051002 |
oct | 142620332 |
9 | 53647386 |
10 | 25895130 |
11 | 13687438 |
12 | 8809736 |
13 | 5498781 |
14 | 3621002 |
15 | 2417970 |
hex | 18b20da |
25895130 has 32 divisors (see below), whose sum is σ = 62726400. Its totient is φ = 6841152.
The previous prime is 25895117. The next prime is 25895147. The reversal of 25895130 is 3159852.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 25895091 and 25895100.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 690 + ... + 7229.
It is an arithmetic number, because the mean of its divisors is an integer number (1960200).
Almost surely, 225895130 is an apocalyptic number.
25895130 is an abundant number, since it is smaller than the sum of its proper divisors (36831270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25895130 is a wasteful number, since it uses less digits than its factorization.
25895130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8038.
The product of its (nonzero) digits is 10800, while the sum is 33.
The square root of 25895130 is about 5088.7257737080. The cubic root of 25895130 is about 295.8507663248.
The spelling of 25895130 in words is "twenty-five million, eight hundred ninety-five thousand, one hundred thirty".
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