Base | Representation |
---|---|
bin | 111111111100… |
… | …0110110000101 |
3 | 2100002020211022 |
4 | 1333320312011 |
5 | 32040301000 |
6 | 3154320525 |
7 | 554646614 |
oct | 177706605 |
9 | 70066738 |
10 | 33525125 |
11 | 17a18a17 |
12 | b289145 |
13 | 6c3a66a |
14 | 464987b |
15 | 2e23585 |
hex | 1ff8d85 |
33525125 has 16 divisors (see below), whose sum is σ = 42474432. Its totient is φ = 26413200.
The previous prime is 33525091. The next prime is 33525137. The reversal of 33525125 is 52152533.
It is not a de Polignac number, because 33525125 - 26 = 33525061 is a prime.
It is a super-2 number, since 2×335251252 = 2247868012531250, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 33525094 and 33525103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6374 + ... + 10376.
It is an arithmetic number, because the mean of its divisors is an integer number (2654652).
Almost surely, 233525125 is an apocalyptic number.
It is an amenable number.
33525125 is a deficient number, since it is larger than the sum of its proper divisors (8949307).
33525125 is an equidigital number, since it uses as much as digits as its factorization.
33525125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4085 (or 4075 counting only the distinct ones).
The product of its digits is 4500, while the sum is 26.
The square root of 33525125 is about 5790.0885140039. The cubic root of 33525125 is about 322.4458575455.
Adding to 33525125 its reverse (52152533), we get a palindrome (85677658).
The spelling of 33525125 in words is "thirty-three million, five hundred twenty-five thousand, one hundred twenty-five".
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