The binary expansion of the integer is . The sum of digits in the binary expansion of is,
Find the sum of all positive integer such that─
Note : .
Assumption : If you think, there is no such , submit as answer.
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.
No explanations have been posted yet. Check back later!