1404 = 12 + 3 × 456 + 7 + 8 + 9
1404 = (9 + 8 + 7) × 6 + 5 × 4 × 3 × 21
1404 = 0^7 + 1^8 − 2^4 − 3^9 + 4^6 + 5^3 + 6^0 + 7^5 + 8^2 + 9^1
Number of triangular regions in regular n-gon with all diagonals drawn, n = 18
Factors: 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404
Representations, Binary to Hexadecimal:
10101111100_2
1221000_3
111330_4
21104_5
10300_6
4044_7
2574_8
1830_9
1067_11
990_12
840_13
724_14
639_15
57c_16
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Undergraduate Texts in Mathematics
Graduate Studies in Mathematics

