Base | Representation |
---|---|
bin | 1001110001111… |
… | …01000101000110 |
3 | 12201101000111120 |
4 | 10320331011012 |
5 | 132000222420 |
6 | 12050214410 |
7 | 2014215036 |
oct | 470750506 |
9 | 181330446 |
10 | 82039110 |
11 | 4234421a |
12 | 23584406 |
13 | 13cc556a |
14 | ac778c6 |
15 | 7307d40 |
hex | 4e3d146 |
82039110 has 32 divisors (see below), whose sum is σ = 208477152. Its totient is φ = 20590080.
The previous prime is 82039103. The next prime is 82039117. The reversal of 82039110 is 1193028.
It is an interprime number because it is at equal distance from previous prime (82039103) and next prime (82039117).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82039117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79921 + ... + 80940.
It is an arithmetic number, because the mean of its divisors is an integer number (6514911).
Almost surely, 282039110 is an apocalyptic number.
82039110 is an abundant number, since it is smaller than the sum of its proper divisors (126438042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82039110 is a wasteful number, since it uses less digits than its factorization.
82039110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 160888.
The product of its (nonzero) digits is 432, while the sum is 24.
The square root of 82039110 is about 9057.5443691985. The cubic root of 82039110 is about 434.5172077902.
The spelling of 82039110 in words is "eighty-two million, thirty-nine thousand, one hundred ten".
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