Question 939727
.


The answer by @CubeyThePenguin is certainly  INCORRECT,  because there are other numbers 
GREATER  THAN  41  and satisfying the imposed condition.



For example,  the numbers  44,  45,  47,  49  and many others.




For some analysis,  see this link


https://artofproblemsolving.com/wiki/index.php/1995_AIME_Problems/Problem_10