Base | Representation |
---|---|
bin | 1101110100110… |
… | …11011111111010 |
3 | 22002020102001000 |
4 | 12322123133322 |
5 | 214142332112 |
6 | 15301505430 |
7 | 2605546635 |
oct | 672333772 |
9 | 262212030 |
10 | 115980282 |
11 | 5a516780 |
12 | 32a12276 |
13 | 1b04a3b2 |
14 | 11590c1c |
15 | a2ae7dc |
hex | 6e9b7fa |
115980282 has 32 divisors (see below), whose sum is σ = 281165760. Its totient is φ = 35145360.
The previous prime is 115980257. The next prime is 115980289. The reversal of 115980282 is 282089511.
It is not an unprimeable number, because it can be changed into a prime (115980289) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97033 + ... + 98220.
It is an arithmetic number, because the mean of its divisors is an integer number (8786430).
Almost surely, 2115980282 is an apocalyptic number.
115980282 is an abundant number, since it is smaller than the sum of its proper divisors (165185478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115980282 is a wasteful number, since it uses less digits than its factorization.
115980282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195275 (or 195269 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 36.
The square root of 115980282 is about 10769.4141901962. The cubic root of 115980282 is about 487.6722610169.
The spelling of 115980282 in words is "one hundred fifteen million, nine hundred eighty thousand, two hundred eighty-two".
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