What is 73 base 10 to base 2?

To convert the decimal number 73 to binary (base 2), you can divide the number by 2 and record the remainders. Doing this, 73 divided by 2 gives a quotient of 36 and a remainder of 1, then 36 divided by 2 gives 18 and a remainder of 0, continuing this process results in the remainders: 1, 0, 0, 1, 0, 0, 1. Reading the remainders from bottom to top, 73 in base 10 is represented as 1001001 in base 2.