Base | Representation |
---|---|
bin | 100101000100001110… |
… | …111000101000010000 |
3 | 10210201200200222000212 |
4 | 211010032320220100 |
5 | 1123002130131240 |
6 | 30141132303252 |
7 | 2606160546116 |
oct | 450416705020 |
9 | 123650628025 |
10 | 39799458320 |
11 | 15973836116 |
12 | 7868911b28 |
13 | 39a366884b |
14 | 1cd7ac7ab6 |
15 | 107e0c2165 |
hex | 9443b8a10 |
39799458320 has 20 divisors (see below), whose sum is σ = 92533740780. Its totient is φ = 15919783296.
The previous prime is 39799458299. The next prime is 39799458341. The reversal of 39799458320 is 2385499793.
It is an interprime number because it is at equal distance from previous prime (39799458299) and next prime (39799458341).
It can be written as a sum of positive squares in 2 ways, for example, as 22455621904 + 17343836416 = 149852^2 + 131696^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is a self number, because there is not a number n which added to its sum of digits gives 39799458320.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 248746535 + ... + 248746694.
It is an arithmetic number, because the mean of its divisors is an integer number (4626687039).
Almost surely, 239799458320 is an apocalyptic number.
It is an amenable number.
39799458320 is an abundant number, since it is smaller than the sum of its proper divisors (52734282460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39799458320 is a wasteful number, since it uses less digits than its factorization.
39799458320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 497493242 (or 497493236 counting only the distinct ones).
The product of its (nonzero) digits is 14696640, while the sum is 59.
The spelling of 39799458320 in words is "thirty-nine billion, seven hundred ninety-nine million, four hundred fifty-eight thousand, three hundred twenty".
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