1684 x 23680
1684 x 23680 = 39877120
Example of 1684 x 23680 pixels banner dimensions.
1634 x 23730 1644 x 23720 1654 x 23710 1664 x 23700 1674 x 23690
1684 x 23630 1684 x 23640 1684 x 23650 1684 x 23660 1684 x 23670
1684 x 23730 1684 x 23720 1684 x 23710 1684 x 23700 1684 x 23690