Base | Representation |
---|---|
bin | 10000101001000000… |
… | …01101110001000010 |
3 | 212001121202100122121 |
4 | 20110200031301002 |
5 | 121244041031111 |
6 | 4034300554454 |
7 | 434251046245 |
oct | 102440156102 |
9 | 25047670577 |
10 | 8933923906 |
11 | 3874a70296 |
12 | 1893b52a2a |
13 | ac4b8680b |
14 | 60a73525c |
15 | 3744c8871 |
hex | 21480dc42 |
8933923906 has 16 divisors (see below), whose sum is σ = 13656859200. Its totient is φ = 4381676208.
The previous prime is 8933923841. The next prime is 8933923907. The reversal of 8933923906 is 6093293398.
It is not an unprimeable number, because it can be changed into a prime (8933923907) 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 7 ways as a sum of consecutive naturals, for example, 701665 + ... + 714283.
It is an arithmetic number, because the mean of its divisors is an integer number (853553700).
Almost surely, 28933923906 is an apocalyptic number.
8933923906 is a deficient number, since it is larger than the sum of its proper divisors (4722935294).
8933923906 is a wasteful number, since it uses less digits than its factorization.
8933923906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19353.
The product of its (nonzero) digits is 1889568, while the sum is 52.
The square root of 8933923906 is about 94519.4366572294. The cubic root of 8933923906 is about 2074.9808025320.
The spelling of 8933923906 in words is "eight billion, nine hundred thirty-three million, nine hundred twenty-three thousand, nine hundred six".
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