A piece of newly purchased industrial equipment costs $728143 and is classified as seven-year property under MACRS. What is the book value at the beginning of year 8? (Round your final answer to the nearest dollar amount. Omit the "$" sign and commas in your response. For example, $123,456.78 should be entered as 123457.)

Modified ACRS Depreciation Allowances (Table 10.7)
Year	Three-Year	Five-Year	Seven-Year
1	33.33%	20.00%	14.29%
2	44.45	32.00	24.49
3	14.81	19.20	17.49
4	7.41	11.52	12.49
5		11.52	8.93
6		5.76	8.92
7			8.93
8			4.46