Base | Representation |
---|---|
bin | 1001010000101… |
… | …0011100010011 |
3 | 2201002021120121 |
4 | 2110022130103 |
5 | 34420340313 |
6 | 3504251111 |
7 | 651064252 |
oct | 224123423 |
9 | 81067517 |
10 | 38840083 |
11 | 1aa19147 |
12 | 11010a97 |
13 | 807b8c9 |
14 | 5230799 |
15 | 362328d |
hex | 250a713 |
38840083 has 2 divisors, whose sum is σ = 38840084. Its totient is φ = 38840082.
The previous prime is 38840071. The next prime is 38840093. The reversal of 38840083 is 38004883.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-38840083 is a prime.
It is not a weakly prime, because it can be changed into another prime (38840023) 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, 19420041 + 19420042.
It is an arithmetic number, because the mean of its divisors is an integer number (19420042).
Almost surely, 238840083 is an apocalyptic number.
38840083 is a deficient number, since it is larger than the sum of its proper divisors (1).
38840083 is an equidigital number, since it uses as much as digits as its factorization.
38840083 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18432, while the sum is 34.
The square root of 38840083 is about 6232.1812393415. The cubic root of 38840083 is about 338.6569944787.
The spelling of 38840083 in words is "thirty-eight million, eight hundred forty thousand, eighty-three".
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