Base | Representation |
---|---|
bin | 1010001011000… |
… | …01011110100011 |
3 | 12221120102010200 |
4 | 11011201132203 |
5 | 133321141143 |
6 | 12245000243 |
7 | 2054216643 |
oct | 505413643 |
9 | 187512120 |
10 | 85333923 |
11 | 44194704 |
12 | 246b3083 |
13 | 148aa15c |
14 | b494523 |
15 | 77591d3 |
hex | 51617a3 |
85333923 has 12 divisors (see below), whose sum is σ = 124018440. Its totient is φ = 56539296.
The previous prime is 85333909. The next prime is 85333943. The reversal of 85333923 is 32933358.
It is not a de Polignac number, because 85333923 - 214 = 85317539 is a prime.
It is not an unprimeable number, because it can be changed into a prime (85333903) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 27618 + ... + 30551.
It is an arithmetic number, because the mean of its divisors is an integer number (10334870).
Almost surely, 285333923 is an apocalyptic number.
85333923 is a deficient number, since it is larger than the sum of its proper divisors (38684517).
85333923 is a wasteful number, since it uses less digits than its factorization.
85333923 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58338 (or 58335 counting only the distinct ones).
The product of its digits is 58320, while the sum is 36.
The square root of 85333923 is about 9237.6362236234. The cubic root of 85333923 is about 440.2579805984.
The spelling of 85333923 in words is "eighty-five million, three hundred thirty-three thousand, nine hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •