Base | Representation |
---|---|
bin | 10000101001000000… |
… | …01101110000110110 |
3 | 212001121202100122011 |
4 | 20110200031300312 |
5 | 121244041031034 |
6 | 4034300554434 |
7 | 434251046230 |
oct | 102440156066 |
9 | 25047670564 |
10 | 8933923894 |
11 | 3874a70285 |
12 | 1893b52a1a |
13 | ac4b867cc |
14 | 60a735250 |
15 | 3744c8864 |
hex | 21480dc36 |
8933923894 has 16 divisors (see below), whose sum is σ = 15531008256. Its totient is φ = 3774897000.
The previous prime is 8933923841. The next prime is 8933923907. The reversal of 8933923894 is 4983293398.
It is a super-2 number, since 2×89339238942 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4492932 + ... + 4494919.
It is an arithmetic number, because the mean of its divisors is an integer number (970688016).
Almost surely, 28933923894 is an apocalyptic number.
8933923894 is a deficient number, since it is larger than the sum of its proper divisors (6597084362).
8933923894 is a wasteful number, since it uses less digits than its factorization.
8933923894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8987931.
The product of its digits is 10077696, while the sum is 58.
The square root of 8933923894 is about 94519.4365937504. The cubic root of 8933923894 is about 2074.9808016030.
The spelling of 8933923894 in words is "eight billion, nine hundred thirty-three million, nine hundred twenty-three thousand, eight hundred ninety-four".
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