2024

Number
$2024$ (two thousand and twenty-four) is:
 * $2^3 \times 11 \times 23$


 * The $22$nd tetrahedral number, after $1$, $4$, $10$, $20$, $35$, $\ldots$, $816$, $969$, $1140$, $1330$, $1540$, $1771$:
 * $2024 = \displaystyle \sum_{k \mathop = 1}^{22} \frac {k \left({k + 1}\right)} 2 = \dfrac {22 \left({22 + 1}\right) \left({22 + 2}\right)} 6$