280 x 13850
280 x 13850 = 3878000
Example of 280 x 13850 pixels banner dimensions.
230 x 13900 240 x 13890 250 x 13880 260 x 13870 270 x 13860
280 x 13800 280 x 13810 280 x 13820 280 x 13830 280 x 13840
280 x 13900 280 x 13890 280 x 13880 280 x 13870 280 x 13860