Numbers that are written with base 8 are classified as
Octal numbers
Octal numbers - Numbers written specifically in base 8 are called octal numbers. Based on the standard nomenclature for number systems, numbers that are written with base 8 are classified as octal numbers. Therefore, the correct classification for numbers written with base 8 is octal numbers.
If 1 is added to each odd digit and 2 is subtracted from each even digit in the number 8317456, what will be the sum of the digits that are second from the left and second from the right?