Bob makes his first $$1,200$ deposit into an IRA earning $8\mathrm{.}2\%$ compounded annually on his $24$th birthday and his last $ $1,200$ deposit on his $41$stst birthday $(18$ equal deposits in all$).$ With no additional deposits, the money in the IRA continues to earn $8\mathrm{.}2\%$ interest compounded annually until Bob retires on his $65$th birthday. How much is in the IRA when Bob retires?