1140 = 12 × 34 + 5 × 6 + 78 × 9
1140 = 9 × 87 + 6 × 54 + 32 + 1
1140 = 0^7 − 1^9 − 2^6 − 3^8 + 4^5 + 5^3 + 6^1 + 7^2 + 8^0 + 9^4
a(n) = n*(n+8), n = 30
1140 = binomial(18 + 2, 3) is the 18th tetrahedral number.
1140 divides 37^4 - 1.
Factors: 1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140
One thousand, one hundred forty
Representations, Binary to Hexadecimal:
10001110100_2
1120020_3
101310_4
14030_5
5140_6
3216_7
2164_8
1506_9
947_11
7b0_12
699_13
5b6_14
510_15
474_16
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