Ωραίοι αριθμοί !

${202}^3=8.242.408=(–8+242–40+8{)}^3$

$204=3^2+7^2+5^2+{11}^2=2^2+8^2+6^2+{10}^2$

${204}^2={23}^3+{24}^3+{25}^3=41.616$

${206}^3=8.741.816=(8+7+4+181+6{)}^3$

${208}^3=8.998.912=(08+99+89+12{)}^3$

$209=1^6+2^5+3^4+4^3+5^2+6^1$

${305}^3=28.372.625=(283+7+2+6+2+5{)}^3$

$88+209=297$ και $88.209={297}^2$ 

$2.401=(2+4+0+1{)}^4=7^4$

$10.000=(1+2+3+4{)}^4=$

$=[(1^5+2^5+3^5+4^5)+(1^7+2^7+3^7+4^7)]/2$