16250 has 20 divisors (see below), whose sum is σ = 32802. Its totient is φ = 6000.

The previous prime is 16249. The next prime is 16253. The reversal of 16250 is 5261.

It can be written as a sum of positive squares in 5 ways, for example, as 121 + 16129 = 11^2 + 127^2 .

It is a plaindrome in base 11.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (16253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1244 + ... + 1256.

2¹⁶²⁵⁰ is an apocalyptic number.

16250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16250 is an abundant number, since it is smaller than the sum of its proper divisors (16552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16401).

16250 is an equidigital number, since it uses as much as digits as its factorization.

16250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35 (or 20 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 16250 is about 127.4754878398. The cubic root of 16250 is about 25.3289850955.

It can be divided in two parts, 162 and 50, that multiplied together give a square (8100 = 90²).

The spelling of 16250 in words is "sixteen thousand, two hundred fifty".