Base | Representation |
---|---|
bin | 1001111001001… |
… | …00010000100110 |
3 | 12210011010102101 |
4 | 10330210100212 |
5 | 132221023042 |
6 | 12122402314 |
7 | 2025240520 |
oct | 474442046 |
9 | 183133371 |
10 | 82986022 |
11 | 42930699 |
12 | 2396039a |
13 | 14267572 |
14 | b042a10 |
15 | 74436b7 |
hex | 4f24426 |
82986022 has 32 divisors (see below), whose sum is σ = 146567232. Its totient is φ = 34504704.
The previous prime is 82986017. The next prime is 82986041. The reversal of 82986022 is 22068928.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71398 + ... + 72550.
It is an arithmetic number, because the mean of its divisors is an integer number (4580226).
Almost surely, 282986022 is an apocalyptic number.
82986022 is a deficient number, since it is larger than the sum of its proper divisors (63581210).
82986022 is a wasteful number, since it uses less digits than its factorization.
82986022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1312.
The product of its (nonzero) digits is 27648, while the sum is 37.
The square root of 82986022 is about 9109.6664044300. Note that the first 3 decimals coincide. The cubic root of 82986022 is about 436.1825786126.
The spelling of 82986022 in words is "eighty-two million, nine hundred eighty-six thousand, twenty-two".
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