The number is 19.
64
64.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
The number is 19.
19.
The number is 19.
64
64
64.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
The number is 19.
19.
It is 2520.
Four can always divide into the last two digits of a number divisible by 4.
4
If its last two digits are divisible by 4.
add numbers below to each number at the top
by making them half