jmc

We see that since $QRS$ is divisible by $5$, $S$ must equal either $0$ or $5$, but it cannot equal $0$, so $S=5$. We notice that since $PQR$ must be even, $R$ must be either $2$ or $4$. However, when $R=2$, we see that $T\equiv 2(\mathrm{mod}3)$, which cannot happen because $2$ and $5$ are already used up; so $R=4$. This gives $T\equiv 3(\mathrm{mod}4)$, meaning $T=3$. Now, we see that $Q$ could be either $1$ or $2$, but $14$ is not divisible by $4$, but $24$ is. This means that $Q=2$ and $P=\boxed{1}$.