SOLUTION: How many odd numbers are there that have 23 as the sum of their digits?
Algebra.Com
Question 749238: How many odd numbers are there that have 23 as the sum of their digits?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Don't know how to tell without just brute force calculating, but I do know that the smallest one is 599 and the largest is 11,111,111,111,111,111,111,111. But there is a boat load of them in between.
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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