9240
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Number
$9240$ (nine thousand, two hundred and forty) is:
- $2^3 \times 3 \times 5 \times 7 \times 11$
- Has the highest divisor count of all numbers less than $10 \, 000$ except for $7560$:
- $\map {\sigma_0} {9240} = \map {\sigma_0} {7560} = 64$
Arithmetic Functions on $9240$
\(\ds \map {\sigma_0} { 9240 }\) | \(=\) | \(\ds 64\) | $\sigma_0$ of $9240$ |
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Sources
- 1986: David Wells: Curious and Interesting Numbers ... (previous) ... (next): $9240$
- 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $9240$