248550 has 24 divisors (see below), whose sum is σ = 616776. Its totient is φ = 66240.
The previous prime is 248543. The next prime is 248569. The reversal of 248550 is 55842.
It is a self number, because there is not a number n which added to its sum of digits gives 248550.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 679 + ... + 978.
It is an arithmetic number, because the mean of its divisors is an integer number (25699).
2248550 is an apocalyptic number.
248550 is an abundant number, since it is smaller than the sum of its proper divisors (368226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
248550 is a wasteful number, since it uses less digits than its factorization.
248550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1672 (or 1667 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 248550 is about 498.5478913806. The cubic root of 248550 is about 62.8740238997.
The spelling of 248550 in words is "two hundred forty-eight thousand, five hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •