4450
4450 is a natural number that comes after 4449 and before 4451. In base 10, it is even and ends in a zero, making it divisible by 2 and 5. Its prime factorization is 2 × 5^2 × 89, which shows that 4450 has 12 divisors. The sum of all divisors equals 8370, so the sum of proper divisors is 3920; consequently, 4450 is a deficient number (the sum of proper divisors is less than the number itself). It is not prime, not a perfect square, and does not belong to several well-known small special sequences.
In astronomy, 4450 is the numeric designation given to a minor planet in the catalog of numbered
In calendar use, 4450 may denote the year 4450 CE, a point in the future. It can
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