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® f|F"º?DXÈêösDLYes it is possible. If you want to do it using Memo you should be able to send yourself the total number of tokens you have and it will consolidate them.
https://whatsonchain.com/tx/91446df3babcc1aee2c0d3819d5acf3a0ffe9973043c46ff100409d585dac66c