Base | Representation |
---|---|
bin | 1001011110101111101001 |
3 | 11200021002101 |
4 | 21132233221 |
5 | 1114011400 |
6 | 125133401 |
7 | 30060361 |
oct | 11365751 |
9 | 4607071 |
10 | 2485225 |
11 | 1448206 |
12 | 9ba261 |
13 | 690262 |
14 | 4899a1 |
15 | 34156a |
hex | 25ebe9 |
2485225 has 6 divisors (see below), whose sum is σ = 3081710. Its totient is φ = 1988160.
The previous prime is 2485211. The next prime is 2485243. The reversal of 2485225 is 5225842.
It can be written as a sum of positive squares in 3 ways, for example, as 262144 + 2223081 = 512^2 + 1491^2 .
It is not a de Polignac number, because 2485225 - 25 = 2485193 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2485193 and 2485202.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49680 + ... + 49729.
22485225 is an apocalyptic number.
2485225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2485225 is a deficient number, since it is larger than the sum of its proper divisors (596485).
2485225 is an equidigital number, since it uses as much as digits as its factorization.
2485225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99419 (or 99414 counting only the distinct ones).
The product of its digits is 6400, while the sum is 28.
The square root of 2485225 is about 1576.4596410946. The cubic root of 2485225 is about 135.4529822391.
The spelling of 2485225 in words is "two million, four hundred eighty-five thousand, two hundred twenty-five".
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