A culture of bacteria has an initial population of 230 bacteria and doubles every 9 hours. Using the formula
�
�
=
�
0
⋅
2
�
�
P
t
=P
0
⋅2
d
t
, where
�
�
P
t
is the population after t hours,
�
0
P
0
is the initial population, t is the time in hours and d is the doubling time, what is the population of bacteria in the culture after 13 hours, to the nearest whole number?