Base | Representation |
---|---|
bin | 1001110100111101100001 |
3 | 11211212220202 |
4 | 21310331201 |
5 | 1124414400 |
6 | 131114545 |
7 | 30616601 |
oct | 11647541 |
9 | 4755822 |
10 | 2576225 |
11 | 14aa613 |
12 | a42a55 |
13 | 6c27c2 |
14 | 4b0c01 |
15 | 35d4d5 |
hex | 274f61 |
2576225 has 6 divisors (see below), whose sum is σ = 3194550. Its totient is φ = 2060960.
The previous prime is 2576221. The next prime is 2576227. The reversal of 2576225 is 5226752.
It can be written as a sum of positive squares in 3 ways, for example, as 44944 + 2531281 = 212^2 + 1591^2 .
It is not a de Polignac number, because 2576225 - 22 = 2576221 is a prime.
It is a d-powerful number, because it can be written as 28 + 55 + 77 + 68 + 210 + 216 + 55 .
It is not an unprimeable number, because it can be changed into a prime (2576221) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51500 + ... + 51549.
It is an arithmetic number, because the mean of its divisors is an integer number (532425).
22576225 is an apocalyptic number.
2576225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2576225 is a deficient number, since it is larger than the sum of its proper divisors (618325).
2576225 is a wasteful number, since it uses less digits than its factorization.
2576225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103059 (or 103054 counting only the distinct ones).
The product of its digits is 8400, while the sum is 29.
The square root of 2576225 is about 1605.0623040867. The cubic root of 2576225 is about 137.0864710641.
The spelling of 2576225 in words is "two million, five hundred seventy-six thousand, two hundred twenty-five".
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