Base | Representation |
---|---|
bin | 1001111000001… |
… | …01100011001000 |
3 | 12202220201212111 |
4 | 10330011203020 |
5 | 132203011412 |
6 | 12115552104 |
7 | 2024205010 |
oct | 474054310 |
9 | 182821774 |
10 | 82860232 |
11 | 42855134 |
12 | 238bb634 |
13 | 14222230 |
14 | b00cc40 |
15 | 741b2a7 |
hex | 4f058c8 |
82860232 has 32 divisors (see below), whose sum is σ = 191217600. Its totient is φ = 32779584.
The previous prime is 82860229. The next prime is 82860247. The reversal of 82860232 is 23206828.
It is a junction number, because it is equal to n+sod(n) for n = 82860194 and 82860203.
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 7 ways as a sum of consecutive naturals, for example, 56182 + ... + 57637.
It is an arithmetic number, because the mean of its divisors is an integer number (5975550).
Almost surely, 282860232 is an apocalyptic number.
It is an amenable number.
82860232 is an abundant number, since it is smaller than the sum of its proper divisors (108357368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82860232 is a wasteful number, since it uses less digits than its factorization.
82860232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113845 (or 113841 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 31.
The square root of 82860232 is about 9102.7595815774. The cubic root of 82860232 is about 435.9620790182.
The spelling of 82860232 in words is "eighty-two million, eight hundred sixty thousand, two hundred thirty-two".
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