Base | Representation |
---|---|
bin | 1001101011001111101001 |
3 | 11202212022200 |
4 | 21223033221 |
5 | 1122131200 |
6 | 130210413 |
7 | 30362553 |
oct | 11531751 |
9 | 4685280 |
10 | 2536425 |
11 | 1482721 |
12 | a23a09 |
13 | 6aa658 |
14 | 4a04d3 |
15 | 351800 |
hex | 26b3e9 |
2536425 has 18 divisors (see below), whose sum is σ = 4543422. Its totient is φ = 1352640.
The previous prime is 2536423. The next prime is 2536447. The reversal of 2536425 is 5246352.
It can be written as a sum of positive squares in 3 ways, for example, as 36864 + 2499561 = 192^2 + 1581^2 .
It is not a de Polignac number, because 2536425 - 21 = 2536423 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2536423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5412 + ... + 5861.
22536425 is an apocalyptic number.
2536425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2536425 is a deficient number, since it is larger than the sum of its proper divisors (2006997).
2536425 is a wasteful number, since it uses less digits than its factorization.
2536425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11289 (or 11281 counting only the distinct ones).
The product of its digits is 7200, while the sum is 27.
The square root of 2536425 is about 1592.6157728718. The cubic root of 2536425 is about 136.3768562941.
The spelling of 2536425 in words is "two million, five hundred thirty-six thousand, four hundred twenty-five".
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