A company is considering investing in a new machine that requires an initial investment of $49,947. The machine will generate annual net cash flows of $20,084 for the next three years. The company uses an 7% discount rate. Compute the net present value of this investment. (PV of $1, FV of $1, PVA of $1, and FVA of $1 ) (Use appropriate factor(s) from the tables provided. Round your present value factor to 4 decimals.)