Base | Representation |
---|---|
bin | 10111101111111001110101 |
3 | 102201021211000 |
4 | 113233321311 |
5 | 3043204100 |
6 | 341233513 |
7 | 103626135 |
oct | 27577165 |
9 | 12637730 |
10 | 6225525 |
11 | 3572369 |
12 | 2102899 |
13 | 139c857 |
14 | b80ac5 |
15 | 82e900 |
hex | 5efe75 |
6225525 has 48 divisors (see below), whose sum is σ = 11963520. Its totient is φ = 3168000.
The previous prime is 6225523. The next prime is 6225529. The reversal of 6225525 is 5255226.
It is not a de Polignac number, because 6225525 - 21 = 6225523 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6225523) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15325 + ... + 15725.
It is an arithmetic number, because the mean of its divisors is an integer number (249240).
Almost surely, 26225525 is an apocalyptic number.
It is an amenable number.
6225525 is a deficient number, since it is larger than the sum of its proper divisors (5737995).
6225525 is a wasteful number, since it uses less digits than its factorization.
6225525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 443 (or 432 counting only the distinct ones).
The product of its digits is 6000, while the sum is 27.
The square root of 6225525 is about 2495.1001983888. The cubic root of 6225525 is about 183.9608159314.
Subtracting from 6225525 its reverse (5255226), we obtain a cube (970299 = 993).
The spelling of 6225525 in words is "six million, two hundred twenty-five thousand, five hundred twenty-five".
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