Base | Representation |
---|---|
bin | 1001011100011001101001 |
3 | 11122202220211 |
4 | 21130121221 |
5 | 1113210000 |
6 | 125021121 |
7 | 30020365 |
oct | 11343151 |
9 | 4582824 |
10 | 2475625 |
11 | 1440a79 |
12 | 9b47a1 |
13 | 688a89 |
14 | 4862a5 |
15 | 33d7ba |
hex | 25c669 |
2475625 has 20 divisors (see below), whose sum is σ = 3289572. Its totient is φ = 1856000.
The previous prime is 2475593. The next prime is 2475647. The reversal of 2475625 is 5265742.
2475625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 10 ways, for example, as 1926544 + 549081 = 1388^2 + 741^2 .
It is not a de Polignac number, because 2475625 - 25 = 2475593 is a prime.
It is a super-2 number, since 2×24756252 = 12257438281250, which contains 22 as substring.
It is a d-powerful number, because it can be written as 215 + 44 + 73 + 57 + 67 + 217 + 59 .
It is a Duffinian number.
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 19 ways as a sum of consecutive naturals, for example, 10509 + ... + 10741.
22475625 is an apocalyptic number.
2475625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2475625 is a deficient number, since it is larger than the sum of its proper divisors (813947).
2475625 is an equidigital number, since it uses as much as digits as its factorization.
2475625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270 (or 255 counting only the distinct ones).
The product of its digits is 16800, while the sum is 31.
The square root of 2475625 is about 1573.4118977560. The cubic root of 2475625 is about 135.2783465993.
The spelling of 2475625 in words is "two million, four hundred seventy-five thousand, six hundred twenty-five".
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