Base | Representation |
---|---|
bin | 1010001001001… |
… | …00010010010110 |
3 | 12221002200022211 |
4 | 11010210102112 |
5 | 133240131121 |
6 | 12235344034 |
7 | 2052124141 |
oct | 504442226 |
9 | 187080284 |
10 | 85083286 |
11 | 44033372 |
12 | 245b201a |
13 | 14820052 |
14 | b42b058 |
15 | 7709ce1 |
hex | 5124496 |
85083286 has 4 divisors (see below), whose sum is σ = 127624932. Its totient is φ = 42541642.
The previous prime is 85083281. The next prime is 85083289. The reversal of 85083286 is 68238058.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85083281) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21270820 + ... + 21270823.
It is an arithmetic number, because the mean of its divisors is an integer number (31906233).
Almost surely, 285083286 is an apocalyptic number.
85083286 is a deficient number, since it is larger than the sum of its proper divisors (42541646).
85083286 is a wasteful number, since it uses less digits than its factorization.
85083286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42541645.
The product of its (nonzero) digits is 92160, while the sum is 40.
The square root of 85083286 is about 9224.0601689278. The cubic root of 85083286 is about 439.8265259679.
The spelling of 85083286 in words is "eighty-five million, eighty-three thousand, two hundred eighty-six".
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