##
0000000 0 2000 0 200
0000020 0 455800 0 4
0000040 0 8 2000 275
0000060 281946600 167772160
0000065
####
my @vals = unpack("N*", $binrec ) ;
print "@vals" ;
####
0 2000 0 200 0 455800 0 4 0 8 2000 275 281946600