640 x 23940
640 x 23940 = 15321600
Example of 640 x 23940 pixels banner dimensions.
590 x 23990 600 x 23980 610 x 23970 620 x 23960 630 x 23950
640 x 23890 640 x 23900 640 x 23910 640 x 23920 640 x 23930
640 x 23990 640 x 23980 640 x 23970 640 x 23960 640 x 23950