Base | Representation |
---|---|
bin | 1001110101110… |
… | …10000010010101 |
3 | 12202100000120222 |
4 | 10322322002111 |
5 | 132113112213 |
6 | 12105204125 |
7 | 2021446163 |
oct | 472720225 |
9 | 182300528 |
10 | 82550933 |
11 | 42663813 |
12 | 23790645 |
13 | 1414450a |
14 | ad6c233 |
15 | 73a9808 |
hex | 4eba095 |
82550933 has 8 divisors (see below), whose sum is σ = 86422848. Its totient is φ = 78702624.
The previous prime is 82550911. The next prime is 82550947. The reversal of 82550933 is 33905528.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 82550933 - 212 = 82546837 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 82550893 and 82550902.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82550983) 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 7 ways as a sum of consecutive naturals, for example, 1466 + ... + 12932.
It is an arithmetic number, because the mean of its divisors is an integer number (10802856).
Almost surely, 282550933 is an apocalyptic number.
It is an amenable number.
82550933 is a deficient number, since it is larger than the sum of its proper divisors (3871915).
82550933 is a wasteful number, since it uses less digits than its factorization.
82550933 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11803.
The product of its (nonzero) digits is 32400, while the sum is 35.
The square root of 82550933 is about 9085.7543990579. The cubic root of 82550933 is about 435.4189525191.
The spelling of 82550933 in words is "eighty-two million, five hundred fifty thousand, nine hundred thirty-three".
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