4. Convert the base 5 number 30310045 to hexadecimal. 5. Represent the base 10 number -412878610 as a 24 bit signed binary number using two's complement format. Convert the binary bit pattern in your answer to hexadecimal using 6 symbols 6. Now that you've worked up an appetite for number conversions, represent -2.625 as an IEEE single precision floating point number. Give your answer in both binary and hex- adecimal and show your work. Is the representation exact