Base | Representation |
---|---|
bin | 1010001000100… |
… | …00000000000010 |
3 | 12220221110100100 |
4 | 11010100000002 |
5 | 133230001234 |
6 | 12233503230 |
7 | 2051326656 |
oct | 504200002 |
9 | 186843310 |
10 | 85000194 |
11 | 43a869a4 |
12 | 24571b16 |
13 | 147c1296 |
14 | b408a66 |
15 | 76e0399 |
hex | 5110002 |
85000194 has 12 divisors (see below), whose sum is σ = 184167126. Its totient is φ = 28333392.
The previous prime is 85000183. The next prime is 85000219. The reversal of 85000194 is 49100058.
It can be written as a sum of positive squares in only one way, i.e., 79869969 + 5130225 = 8937^2 + 2265^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2361099 + ... + 2361134.
Almost surely, 285000194 is an apocalyptic number.
85000194 is an abundant number, since it is smaller than the sum of its proper divisors (99166932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85000194 is a wasteful number, since it uses less digits than its factorization.
85000194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4722241 (or 4722238 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 85000194 is about 9219.5549784141. The cubic root of 85000194 is about 439.6833017195.
The spelling of 85000194 in words is "eighty-five million, one hundred ninety-four", and thus it is an aban number.
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