Base | Representation |
---|---|
bin | 1111000111001… |
… | …0010110010000 |
3 | 11102021012000212 |
4 | 3301302112100 |
5 | 112211223203 |
6 | 10142303252 |
7 | 1366513610 |
oct | 361622620 |
9 | 142235025 |
10 | 63382928 |
11 | 32861594 |
12 | 19287b28 |
13 | 101929bb |
14 | 85bca40 |
15 | 58701d8 |
hex | 3c72590 |
63382928 has 20 divisors (see below), whose sum is σ = 140348160. Its totient is φ = 27164064.
The previous prime is 63382927. The next prime is 63382939. The reversal of 63382928 is 82928336.
It is a super-3 number, since 3×633829283 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (63382927) 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, 282848 + ... + 283071.
It is an arithmetic number, because the mean of its divisors is an integer number (7017408).
Almost surely, 263382928 is an apocalyptic number.
It is an amenable number.
63382928 is an abundant number, since it is smaller than the sum of its proper divisors (76965232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63382928 is a wasteful number, since it uses less digits than its factorization.
63382928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 565934 (or 565928 counting only the distinct ones).
The product of its digits is 124416, while the sum is 41.
The square root of 63382928 is about 7961.3395857732. The cubic root of 63382928 is about 398.7102793543.
The spelling of 63382928 in words is "sixty-three million, three hundred eighty-two thousand, nine hundred twenty-eight".
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