Base | Representation |
---|---|
bin | 110001001110100… |
… | …000011110100110 |
3 | 2010120001101110201 |
4 | 301032200132212 |
5 | 3142411333010 |
6 | 213541341114 |
7 | 26315630512 |
oct | 6116403646 |
9 | 2116041421 |
10 | 825886630 |
11 | 394211938 |
12 | 1b070779a |
13 | 10214781a |
14 | 7b987142 |
15 | 4c78c23a |
hex | 313a07a6 |
825886630 has 8 divisors (see below), whose sum is σ = 1486595952. Its totient is φ = 330354648.
The previous prime is 825886601. The next prime is 825886631. The reversal of 825886630 is 36688528.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×8258866302 = 1364177451225513800, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (825886631) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41294322 + ... + 41294341.
It is an arithmetic number, because the mean of its divisors is an integer number (185824494).
Almost surely, 2825886630 is an apocalyptic number.
825886630 is a deficient number, since it is larger than the sum of its proper divisors (660709322).
825886630 is a wasteful number, since it uses less digits than its factorization.
825886630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82588670.
The product of its (nonzero) digits is 552960, while the sum is 46.
The square root of 825886630 is about 28738.2433353189. The cubic root of 825886630 is about 938.2245913468.
The spelling of 825886630 in words is "eight hundred twenty-five million, eight hundred eighty-six thousand, six hundred thirty".
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