What is the next number in this series ? 19, 342, 1368, 21888, 350208, ?

Question

What is the next number in the series : 3, 24, 75, 175, 342, ?

Answer 1

Last digit of 19=(9)*2=18,Hence 19*18=342
Last digit of 342=(2)*2=4,Hence 342*4=1368
Last digit of 1368=(8)*2=16,Hence 1368*16=21888
Last digit of 21888=(8)*2=16,Hence 21888*16=350208
Last digit of 350208=(8)*2=16,Hence 350208*16=5603328
so ans is 5603328

Answer 2

Answer is 5603328
19
19*18 = 342
19*18*4^1 = 1368
19*18*4^3 = 21888
19*18*4^5 = 350208
19*18*4^7 = 5603328

Answer 3

256X350208=89653248