Base | Representation |
---|---|
bin | 110001001100010… |
… | …000000010100000 |
3 | 2010111221022220210 |
4 | 301030100002200 |
5 | 3142233420013 |
6 | 213520534120 |
7 | 26310614616 |
oct | 6114200240 |
9 | 2114838823 |
10 | 825295008 |
11 | 39394839a |
12 | 1b0481340 |
13 | 101c9b455 |
14 | 7b8716b6 |
15 | 4c6c1cc3 |
hex | 313100a0 |
825295008 has 24 divisors (see below), whose sum is σ = 2166399648. Its totient is φ = 275098304.
The previous prime is 825294997. The next prime is 825295013. The reversal of 825295008 is 800592528.
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×8252950082 = 1362223700459440128, which contains 22 as substring.
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, 4298316 + ... + 4298507.
It is an arithmetic number, because the mean of its divisors is an integer number (90266652).
Almost surely, 2825295008 is an apocalyptic number.
It is an amenable number.
825295008 is an abundant number, since it is smaller than the sum of its proper divisors (1341104640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
825295008 is a wasteful number, since it uses less digits than its factorization.
825295008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8596836 (or 8596828 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 39.
The square root of 825295008 is about 28727.9482037962. The cubic root of 825295008 is about 938.0005061501. Note that the first 3 decimals are identical.
The spelling of 825295008 in words is "eight hundred twenty-five million, two hundred ninety-five thousand, eight".
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