10. In a game, the "magician" asks a person to think of a three-digit number $(a b c)$ (where $a, b, c$ are the digits of the number in base 10), and asks this person to select 5 numbers $(a c b), (b a c), (b c a), (c a b)$, and $(c b a)$, and to find the sum $N$ of these 5 numbers, and tell the sum $N$ to the magician. Then the magician can reveal the number $(a b c)$ that the person thought of.

Now, let $N=3194$, please be the magician and find the number $(a b c)$.