Base | Representation |
---|---|
bin | 1001111000110… |
… | …00010010011010 |
3 | 12210001122011020 |
4 | 10330120102122 |
5 | 132212440421 |
6 | 12121343310 |
7 | 2024644536 |
oct | 474302232 |
9 | 183048136 |
10 | 82936986 |
11 | 428a7870 |
12 | 23937b36 |
13 | 1424b152 |
14 | b02cbc6 |
15 | 7433dc6 |
hex | 4f1849a |
82936986 has 16 divisors (see below), whose sum is σ = 180953568. Its totient is φ = 25132400.
The previous prime is 82936967. The next prime is 82937009. The reversal of 82936986 is 68963928.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628245 + ... + 628376.
It is an arithmetic number, because the mean of its divisors is an integer number (11309598).
Almost surely, 282936986 is an apocalyptic number.
82936986 is an abundant number, since it is smaller than the sum of its proper divisors (98016582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82936986 is a wasteful number, since it uses less digits than its factorization.
82936986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1256637.
The product of its digits is 1119744, while the sum is 51.
The square root of 82936986 is about 9106.9745799579. The cubic root of 82936986 is about 436.0966490283.
The spelling of 82936986 in words is "eighty-two million, nine hundred thirty-six thousand, nine hundred eighty-six".
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