Zyrkel Corporations December 31, 2020 balance sheet showed the following:

8% preferred stock, $20 par value, cumulative, 30,000 shares authorized; 20,000 shares issued	$ 600,000
Common stock, $10 par value, 2,000,000 shares authorized;1,950,000 shares issued, 1,920,000 shares outstanding	13,600,000
Paid-in capital in excess of parpreferred stock	40,000
Paid-in capital in excess of parcommon stock	-50,000,000
Retained earnings	7,500,000
Treasury stock (30,000 shares)	630,000

Calculate Zyrkel's total stockholders' equity.