Special number
A positive integer is called special, if it doesn't have the digit 1. The first few special numbers are: Find the value of the 2017. special number (in the increasing order)!
The answer is 3792.
This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try
refreshing the page, (b) enabling javascript if it is disabled on your browser and,
finally, (c)
loading the
non-javascript version of this page
. We're sorry about the hassle.
0 solutions
No explanations have been posted yet. Check back later!