Base | Representation |
---|---|
bin | 110001001101101… |
… | …100111110100100 |
3 | 2010112122200002220 |
4 | 301031230332210 |
5 | 3142333110214 |
6 | 213533032340 |
7 | 26314061511 |
oct | 6115547644 |
9 | 2115580086 |
10 | 825675684 |
11 | 3940883a9 |
12 | 1b06256b0 |
13 | 1020a27c2 |
14 | 7b930308 |
15 | 4c7499a9 |
hex | 3136cfa4 |
825675684 has 12 divisors (see below), whose sum is σ = 1926576624. Its totient is φ = 275225224.
The previous prime is 825675679. The next prime is 825675709. The reversal of 825675684 is 486576528.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34403142 + ... + 34403165.
It is an arithmetic number, because the mean of its divisors is an integer number (160548052).
Almost surely, 2825675684 is an apocalyptic number.
It is an amenable number.
825675684 is an abundant number, since it is smaller than the sum of its proper divisors (1100900940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
825675684 is a wasteful number, since it uses less digits than its factorization.
825675684 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68806314 (or 68806312 counting only the distinct ones).
The product of its digits is 3225600, while the sum is 51.
The square root of 825675684 is about 28734.5729740325. The cubic root of 825675684 is about 938.1447048466.
The spelling of 825675684 in words is "eight hundred twenty-five million, six hundred seventy-five thousand, six hundred eighty-four".
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