Powering up
ENIGMA is a number in which the digits are different and non-zero.
ENIGMA is divisible without remainder by E, by the square NI, and by the cube GMA.
What is ENIGMA?
WIN 拢15 will be awarded to the sender of the first correct answer opened on Wednesday 23 February. The Editor鈥檚 decision is final. Please send entries to Enigma 1630, New 女生小视频, Lacon House, 84 Theobald鈥檚 Road, London WC1X 8NS, or to enigma@newscientist.com (please include your postal address).
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Answer to 1624 French magic numbers: the magic square should consist of the following numbers, row by row: 23, 12, 16; 10, 17, 24; 18, 22, 11
The winner Arthur Rusdell-Wilson of Worthing, West Sussex, UK