Base | Representation |
---|---|
bin | 1001111001001… |
… | …00010100101010 |
3 | 12210011010210000 |
4 | 10330210110222 |
5 | 132221030112 |
6 | 12122403430 |
7 | 2025241341 |
oct | 474442452 |
9 | 183133700 |
10 | 82986282 |
11 | 42930905 |
12 | 23960576 |
13 | 14267712 |
14 | b042b58 |
15 | 74437dc |
hex | 4f2452a |
82986282 has 40 divisors (see below), whose sum is σ = 196895556. Its totient is φ = 26034048.
The previous prime is 82986269. The next prime is 82986361. The reversal of 82986282 is 28268928.
It can be written as a sum of positive squares in 2 ways, for example, as 82791801 + 194481 = 9099^2 + 441^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12313 + ... + 17820.
Almost surely, 282986282 is an apocalyptic number.
82986282 is an abundant number, since it is smaller than the sum of its proper divisors (113909274).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82986282 is a wasteful number, since it uses less digits than its factorization.
82986282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30164 (or 30155 counting only the distinct ones).
The product of its digits is 221184, while the sum is 45.
The square root of 82986282 is about 9109.6806749743. The cubic root of 82986282 is about 436.1830341405.
The spelling of 82986282 in words is "eighty-two million, nine hundred eighty-six thousand, two hundred eighty-two".
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