Base | Representation |
---|---|
bin | 1001110001101… |
… | …00000111101011 |
3 | 12201022011011100 |
4 | 10320310013223 |
5 | 131443034121 |
6 | 12045332443 |
7 | 2014003041 |
oct | 470640753 |
9 | 181264140 |
10 | 82002411 |
11 | 42319697 |
12 | 23567123 |
13 | 13cb194a |
14 | ac68391 |
15 | 72ec026 |
hex | 4e341eb |
82002411 has 12 divisors (see below), whose sum is σ = 118671592. Its totient is φ = 54565056.
The previous prime is 82002377. The next prime is 82002413. The reversal of 82002411 is 11420028.
It is not a de Polignac number, because 82002411 - 225 = 48447979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (82002413) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3406 + ... + 13251.
Almost surely, 282002411 is an apocalyptic number.
82002411 is a deficient number, since it is larger than the sum of its proper divisors (36669181).
82002411 is a wasteful number, since it uses less digits than its factorization.
82002411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17210 (or 17207 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 82002411 is about 9055.5182623636. The cubic root of 82002411 is about 434.4524064802.
Adding to 82002411 its reverse (11420028), we get a palindrome (93422439).
The spelling of 82002411 in words is "eighty-two million, two thousand, four hundred eleven".
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