63,636

Number
$63 \, 636$ (sixty-three thousand, six hundred and thirty-six) is:


 * $2^2 \times 3 \times 5303$


 * The $10$th integer after $91$, $428$, $573$, $727$, $846$, $7810$, $9079$, $9901$, $36 \, 365$ whose square has a decimal representation consisting of the concatenation of $2$ consecutive integers:
 * $63 \, 636^2 = 4 \, 049 \, 540 \, 496$


 * The $7$th integer after $428$, $573$, $727$, $846$, $7810$, $36 \, 365$ whose square has a decimal representation consisting of the concatenation of $2$ consecutive increasing integers:
 * $63 \, 636^2 = 4 \, 049 \, 540 \, 496$