Base | Representation |
---|---|
bin | 1001000101000… |
… | …0111001100011 |
3 | 2122122200002001 |
4 | 2101100321203 |
5 | 34222030344 |
6 | 3440104431 |
7 | 641450461 |
oct | 221207143 |
9 | 78580061 |
10 | 38080099 |
11 | 1a54a162 |
12 | 10905117 |
13 | 7b73a05 |
14 | 50b3831 |
15 | 3522ed4 |
hex | 2450e63 |
38080099 has 2 divisors, whose sum is σ = 38080100. Its totient is φ = 38080098.
The previous prime is 38080093. The next prime is 38080171. The reversal of 38080099 is 99008083.
It is a weak prime.
It is an emirp because it is prime and its reverse (99008083) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 38080099 - 213 = 38071907 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (38080093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19040049 + 19040050.
It is an arithmetic number, because the mean of its divisors is an integer number (19040050).
Almost surely, 238080099 is an apocalyptic number.
38080099 is a deficient number, since it is larger than the sum of its proper divisors (1).
38080099 is an equidigital number, since it uses as much as digits as its factorization.
38080099 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15552, while the sum is 37.
The square root of 38080099 is about 6170.9074697325. The cubic root of 38080099 is about 336.4335949601.
The spelling of 38080099 in words is "thirty-eight million, eighty thousand, ninety-nine".
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