3605 = (123 × 4 + 5) × 6 + 7 × 89
3605 = (98 × 7 + 6) × 5 + (4 × 3)2 + 1
3605 = 0^5 + 1^8 + 2^9 − 3^7 + 4^6 + 5^4 + 6^2 + 7^0 + 8^3 + 9^1
Octagonal number: n*(3*n-2). Also called star number, n = 35
Sphenic number: Product of 3 distinct Primes, (List)
Factors: 1, 5, 7, 35, 103, 515, 721, 3605
Representations, Binary to Hexadecimal:
111000010101_2
11221112_3
320111_4
103410_5
24405_6
13340_7
7025_8
4845_9
2788_11
2105_12
1844_13
1457_14
1105_15
e15_16
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