13950250 has 32 divisors (see below), whose sum is σ = 26771472. Its totient is φ = 5440000.

The previous prime is 13950241. The next prime is 13950269. The reversal of 13950250 is 5205931.

It can be written as a sum of positive squares in 8 ways, for example, as 1083681 + 12866569 = 1041^2 + 3587^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9570 + ... + 10930.

Almost surely, 2^13950250 is an apocalyptic number.

13950250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13950250 is a deficient number, since it is larger than the sum of its proper divisors (12821222).

13950250 is a wasteful number, since it uses less digits than its factorization.

13950250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419 (or 1409 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 13950250 is about 3735.0033467187. The cubic root of 13950250 is about 240.7284004924.

Subtracting from 13950250 its sum of digits (25), we obtain a square (13950225 = 3735²).

The spelling of 13950250 in words is "thirteen million, nine hundred fifty thousand, two hundred fifty".