Base | Representation |
---|---|
bin | 100100010011011001… |
… | …101100011101101100 |
3 | 10201121121010202112122 |
4 | 210103121230131230 |
5 | 1114312413132432 |
6 | 25523545052112 |
7 | 2546652206501 |
oct | 442331543554 |
9 | 121547122478 |
10 | 38980208492 |
11 | 15593347645 |
12 | 767a487038 |
13 | 38a2a05b34 |
14 | 1c5ad8b4a8 |
15 | 10321e6612 |
hex | 91366c76c |
38980208492 has 6 divisors (see below), whose sum is σ = 68215364868. Its totient is φ = 19490104244.
The previous prime is 38980208473. The next prime is 38980208503. The reversal of 38980208492 is 29480208983.
38980208492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4872526058 + ... + 4872526065.
It is an arithmetic number, because the mean of its divisors is an integer number (11369227478).
Almost surely, 238980208492 is an apocalyptic number.
It is an amenable number.
38980208492 is a deficient number, since it is larger than the sum of its proper divisors (29235156376).
38980208492 is a wasteful number, since it uses less digits than its factorization.
38980208492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9745052127 (or 9745052125 counting only the distinct ones).
The product of its (nonzero) digits is 1990656, while the sum is 53.
The spelling of 38980208492 in words is "thirty-eight billion, nine hundred eighty million, two hundred eight thousand, four hundred ninety-two".
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