Base | Representation |
---|---|
bin | 111101000101… |
… | …0110101000101 |
3 | 2020021002022101 |
4 | 1322022311011 |
5 | 31144312200 |
6 | 3102232101 |
7 | 536134021 |
oct | 172126505 |
9 | 66232271 |
10 | 32025925 |
11 | 17094608 |
12 | a885631 |
13 | 6834169 |
14 | 4379381 |
15 | 2c2926a |
hex | 1e8ad45 |
32025925 has 24 divisors (see below), whose sum is σ = 42140160. Its totient is φ = 24076800.
The previous prime is 32025923. The next prime is 32025937. The reversal of 32025925 is 52952023.
It is not a de Polignac number, because 32025925 - 21 = 32025923 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 32025893 and 32025902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32025923) 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 23 ways as a sum of consecutive naturals, for example, 90549 + ... + 90901.
It is an arithmetic number, because the mean of its divisors is an integer number (1755840).
Almost surely, 232025925 is an apocalyptic number.
It is an amenable number.
32025925 is a deficient number, since it is larger than the sum of its proper divisors (10114235).
32025925 is a wasteful number, since it uses less digits than its factorization.
32025925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 573 (or 568 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 28.
The square root of 32025925 is about 5659.1452534813. The cubic root of 32025925 is about 317.5659234431.
Adding to 32025925 its reverse (52952023), we get a palindrome (84977948).
The spelling of 32025925 in words is "thirty-two million, twenty-five thousand, nine hundred twenty-five".
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