I Found the Strangest Things on My Way Here

You really have to love numbers to get involved in Number Server. It's a very simple site. You have a little data entry box, where you are prompted to type a positive number in decimal or binary. When you click the Submit button you instantly receive all sorts of info about the number you typed. Like what? Like sine, cosine, tangent, square, cube, square root, binary form, hex form, and a bunch more. Is the site useful for anything? Beauty is in the eye of the beholder?