**In mathematics, 2520 is a number with many interesting properties. It is a highly composite number, meaning that it has more divisors than any smaller number.**

** It is also the smallest number that can be evenly divided by all numbers from 1 to 10.**

## What is the smallest number in the world?

It is dependent on the definition of “the smallest number.” Some experts might say that the smallest number is 1, while others might say that the smallest number is the least number that can berepresented by a single digit.

## Which number is known as Ramanujan number?

Ramanujan number is a number that has been conjectured to be the most perfect number. It is a transcendental number, meaning that no finite number can be expressed as a sum of its proper divisors.

The Ramanujan number is believed to be approximately 2.141593…

## What number is a special number?

The number “5” is a special number because it is the sum of the first four natural numbers: 1, 2, 3, 4.

## Why 1729 is a magic number?

There is no scientific explanation for why 1729 is a magical number. However, many people believe that it has special significance because it is the year that the first modern version of the decimal system was developed.

This new system allowed for more accurate calculations and made trading and commerce much easier.

## Conclusion

2520 is a special number because it is the smallest number that can be evenly divided by all of the numbers from 1 to 10. This makes it a useful number for many applications, including calculating fractions and finding patterns in data.