1128

Number
$1128$ (one thousand, one hundred and twenty-eight) is:


 * $2^3 \times 3 \times 47$


 * The $24$th hexagonal number after $1, 6, 15, 28, 45, 66, 91, \ldots, 703, 780, 861, 946, 1035$:
 * $1128 = \displaystyle \sum_{k \mathop = 1}^{24} \left({4 k - 3}\right) = 24 \left({2 \times 24 - 1}\right)$