Base | Representation |
---|---|
bin | 100110010111001011… |
… | …1111100010001010100 |
3 | 21212122101000212122122 |
4 | 1030232113330101110 |
5 | 2322204344003430 |
6 | 101502420515112 |
7 | 5644340621564 |
oct | 1145627742124 |
9 | 255571025578 |
10 | 82382406740 |
11 | 31a357a2577 |
12 | 13b7184ba98 |
13 | 79cb8a094a |
14 | 3db7338da4 |
15 | 222271bee5 |
hex | 132e5fc454 |
82382406740 has 24 divisors (see below), whose sum is σ = 173015377920. Its totient is φ = 32950615328.
The previous prime is 82382406739. The next prime is 82382406809. The reversal of 82382406740 is 4760428328.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 82382406691 and 82382406700.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156341 + ... + 434979.
It is an arithmetic number, because the mean of its divisors is an integer number (7208974080).
Almost surely, 282382406740 is an apocalyptic number.
It is an amenable number.
82382406740 is an abundant number, since it is smaller than the sum of its proper divisors (90632971180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82382406740 is a wasteful number, since it uses less digits than its factorization.
82382406740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293431 (or 293429 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 44.
The spelling of 82382406740 in words is "eighty-two billion, three hundred eighty-two million, four hundred six thousand, seven hundred forty".
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