Given that (1) memory space is 32-bit byte addressable, (2) main memory size is 2mm2^{mm}2mm bytes, (3) page frame size is 2pf2^{pf}2pf bytes, (4) Cache size is 2cache2^{cache}2cache bytes, and (5) cache block size is 2cb2^{cb}2cb bytes:
The page size is