452 = 2025 20 + 25 = 45
453 = 91125 9 + 11 + 25 = 45
454 = 4100625 4 + 10 + 06 + 25 = 45
455 = 184528125 18 + 4 + 5 + 2 + 8 + 1 + 2 + 5 = 45
456 = 8303765625 8 + 3 + 0 + 3 + 7 + 6 + 5 + 6 + 2 + 5 = 45
(Thanks, Dheeraj.)
September 21, 2012 | Science & Math
