The maximum amount an individual can contribute to his or her registered retirement savings plan (RRSP) for a year is set by the regulations of the Income Tax Act. For the year 2015, the maximum contribution was the lesser of $24,930 or 18% of the individual's "earned income" during 2014. What was the lowest amount of earned income for 2014 at which an individual could make a full $24,930 contribution in 2015? (Round to the nearest dollar.)