Base | Representation |
---|---|
bin | 1001111000000… |
… | …11010001011110 |
3 | 12202220021002020 |
4 | 10330003101132 |
5 | 132202212120 |
6 | 12115441010 |
7 | 2024135562 |
oct | 474032136 |
9 | 182807066 |
10 | 82850910 |
11 | 4284912a |
12 | 238b6166 |
13 | 1421ac0c |
14 | b0096a2 |
15 | 7418640 |
hex | 4f0345e |
82850910 has 32 divisors (see below), whose sum is σ = 205258752. Its totient is φ = 21380640.
The previous prime is 82850909. The next prime is 82850917. The reversal of 82850910 is 1905828.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82850917) 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, 43614 + ... + 45473.
It is an arithmetic number, because the mean of its divisors is an integer number (6414336).
Almost surely, 282850910 is an apocalyptic number.
82850910 is an abundant number, since it is smaller than the sum of its proper divisors (122407842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82850910 is a wasteful number, since it uses less digits than its factorization.
82850910 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89128.
The product of its (nonzero) digits is 5760, while the sum is 33.
The square root of 82850910 is about 9102.2475246502. The cubic root of 82850910 is about 435.9457294345.
The spelling of 82850910 in words is "eighty-two million, eight hundred fifty thousand, nine hundred ten".
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