Error 404

Sorry we couldn't find that page. But no, you haven't come here for nothing. Here's a random fact about the number 404:
Here are some representations of 404 in different number systems: \begin{align}110010100_{2}\\112222_{3}\\12110_{4}\\3104_{5}\\1512_{6}\\1115_{7}\\624_{8}\\488_{9}\\404_{10}\\338_{11}\\298_{12}\\251_{13}\\20c_{14}\\1be_{15}\\194_{16}\end{align}