I'm a natural number written with 10 different digits such that for all i ∈ {1,...,10} the number formed by my i first digits (from left to right) is divisible by i. Who am I?
Follow Math Help Forum on Facebook and Google+
You are:1472583690
Last edited by ChipB; Jun 2nd 2015 at 02:12 PM.
Originally Posted by ChipB You are:1472583690 Close Chip, but 14725836 is not divisible by 8. I get 3 816 547 290
Doh! Yes, your answer is correct.
View Tag Cloud