BuyCo is purchasing SellCo, and paying in shares. BuyCo has a share price of $49, with 17 million shares outstanding. SellCo has a share price of $13, with 10 million shares outstanding. If the merger will create synergies with an NPV of $51 million dollars, and SellCo will not sell unless they get 0.5 of the synergies, how many shares in the merged form should BuyCo offer SellCo's equity holders in payment?