Base | Representation |
---|---|
bin | 1001110001110… |
… | …01100111101100 |
3 | 12201100022001202 |
4 | 10320321213230 |
5 | 131444244230 |
6 | 12050025032 |
7 | 2014125524 |
oct | 470714754 |
9 | 181308052 |
10 | 82024940 |
11 | 42334608 |
12 | 23578178 |
13 | 13cbbc8a |
14 | ac72684 |
15 | 7303a45 |
hex | 4e399ec |
82024940 has 12 divisors (see below), whose sum is σ = 172252416. Its totient is φ = 32809968.
The previous prime is 82024939. The next prime is 82024961. The reversal of 82024940 is 4942028.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2050604 + ... + 2050643.
It is an arithmetic number, because the mean of its divisors is an integer number (14354368).
Almost surely, 282024940 is an apocalyptic number.
It is an amenable number.
82024940 is an abundant number, since it is smaller than the sum of its proper divisors (90227476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82024940 is a wasteful number, since it uses less digits than its factorization.
82024940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4101256 (or 4101254 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 82024940 is about 9056.7621145749. The cubic root of 82024940 is about 434.4921893839.
Adding to 82024940 its reverse (4942028), we get a palindrome (86966968).
The spelling of 82024940 in words is "eighty-two million, twenty-four thousand, nine hundred forty".
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