digits
I believe the factors/digits would have to be either 1, 1, 2, 3 (12 combinations) or 1, 1, 1, 6 (4 combinations).
1234679
24.
A digit is a whole number from 0 to 9.0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 are all digits. Notice they are only one character (or in this case, you could use the word digits) long.9 is a single digit.48 has two digits in it.10,348 has five digits in it.1,2,3,4,5,6,7,8,9
838
by using decimals
digits
They are all single digits, there might be something else but that's what i see.
12
I believe the factors/digits would have to be either 1, 1, 2, 3 (12 combinations) or 1, 1, 1, 6 (4 combinations).
If necessary.
1234679
Digits.
The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36. None of them are three digits.
Each 4-digit string of binary digits is equivalent to 1 single hexadecimal digit.
24.