Base | Representation |
---|---|
bin | 1001111011110… |
… | …01010000111101 |
3 | 12210210211001001 |
4 | 10331321100331 |
5 | 132313143310 |
6 | 12134050301 |
7 | 2031220603 |
oct | 475712075 |
9 | 183724031 |
10 | 83334205 |
11 | 43049249 |
12 | 23aa9991 |
13 | 14359ba6 |
14 | b0d3873 |
15 | 74b193a |
hex | 4f7943d |
83334205 has 4 divisors (see below), whose sum is σ = 100001052. Its totient is φ = 66667360.
The previous prime is 83334193. The next prime is 83334211. The reversal of 83334205 is 50243338.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 9872164 + 73462041 = 3142^2 + 8571^2 .
It is a de Polignac number, because none of the positive numbers 2k-83334205 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8333416 + ... + 8333425.
It is an arithmetic number, because the mean of its divisors is an integer number (25000263).
Almost surely, 283334205 is an apocalyptic number.
It is an amenable number.
83334205 is a deficient number, since it is larger than the sum of its proper divisors (16666847).
83334205 is a wasteful number, since it uses less digits than its factorization.
83334205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16666846.
The product of its (nonzero) digits is 8640, while the sum is 28.
The square root of 83334205 is about 9128.7570347775. The cubic root of 83334205 is about 436.7917553048.
The spelling of 83334205 in words is "eighty-three million, three hundred thirty-four thousand, two hundred five".
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