Base | Representation |
---|---|
bin | 11111000000111000100011 |
3 | 120022001101012 |
4 | 133000320203 |
5 | 4040130313 |
6 | 450131135 |
7 | 126050603 |
oct | 37007043 |
9 | 16261335 |
10 | 8130083 |
11 | 4653285 |
12 | 2880aab |
13 | 18b8700 |
14 | 1118c03 |
15 | aa8da8 |
hex | 7c0e23 |
8130083 has 12 divisors (see below), whose sum is σ = 8937720. Its totient is φ = 7390656.
The previous prime is 8130077. The next prime is 8130113. The reversal of 8130083 is 3800318.
It is not a de Polignac number, because 8130083 - 212 = 8125987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8130583) 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 in 11 ways as a sum of consecutive naturals, for example, 12008 + ... + 12666.
It is an arithmetic number, because the mean of its divisors is an integer number (744810).
Almost surely, 28130083 is an apocalyptic number.
8130083 is a deficient number, since it is larger than the sum of its proper divisors (807637).
8130083 is a wasteful number, since it uses less digits than its factorization.
8130083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 758 (or 745 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 8130083 is about 2851.3300405249. The cubic root of 8130083 is about 201.0782019574.
The spelling of 8130083 in words is "eight million, one hundred thirty thousand, eighty-three".
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