11006250 has 48 divisors (see below), whose sum is σ = 27560736. Its totient is φ = 2930000.

The previous prime is 11006243. The next prime is 11006251. The reversal of 11006250 is 5260011.

It is a super-2 number, since 2×11006250² = 242275078125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (11006251) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 18457 + ... + 19043.

It is an arithmetic number, because the mean of its divisors is an integer number (574182).

Almost surely, 2^11006250 is an apocalyptic number.

11006250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11006250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13780368).

11006250 is an abundant number, since it is smaller than the sum of its proper divisors (16554486).

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

11006250 is an frugal number, since it uses more digits than its factorization.

11006250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 11006250 is about 3317.5668795067. The cubic root of 11006250 is about 222.4401219171.

Adding to 11006250 its reverse (5260011), we get a palindrome (16266261).

The spelling of 11006250 in words is "eleven million, six thousand, two hundred fifty".