Base | Representation |
---|---|
bin | 10111001111010… |
… | …000100101110011 |
3 | 1000011121202102221 |
4 | 113033100211303 |
5 | 1244302013313 |
6 | 102404221511 |
7 | 12442614652 |
oct | 2717204563 |
9 | 1004552387 |
10 | 389876083 |
11 | 190090743 |
12 | aa69a897 |
13 | 62a0850c |
14 | 39acb199 |
15 | 24363c8d |
hex | 173d0973 |
389876083 has 2 divisors, whose sum is σ = 389876084. Its totient is φ = 389876082.
The previous prime is 389876051. The next prime is 389876089. The reversal of 389876083 is 380678983.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 389876083 - 25 = 389876051 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 389876083.
It is not a weakly prime, because it can be changed into another prime (389876089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194938041 + 194938042.
It is an arithmetic number, because the mean of its divisors is an integer number (194938042).
Almost surely, 2389876083 is an apocalyptic number.
389876083 is a deficient number, since it is larger than the sum of its proper divisors (1).
389876083 is an equidigital number, since it uses as much as digits as its factorization.
389876083 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1741824, while the sum is 52.
The square root of 389876083 is about 19745.2800182727. The cubic root of 389876083 is about 730.5369684064.
The spelling of 389876083 in words is "three hundred eighty-nine million, eight hundred seventy-six thousand, eighty-three".
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