2530248 has 32 divisors (see below), whose sum is σ = 7229760. Its totient is φ = 722880.

The previous prime is 2530247. The next prime is 2530261. The reversal of 2530248 is 8420352.

2530248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 2⁷ + 5⁹ + 3⁹ + 0 + 2¹⁹ + 4⁴ + 8⁵ .

It is not an unprimeable number, because it can be changed into a prime (2530243) 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 7 ways as a sum of consecutive naturals, for example, 7363 + ... + 7698.

It is an arithmetic number, because the mean of its divisors is an integer number (225930).

2^2530248 is an apocalyptic number.

2530248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2530248 is an abundant number, since it is smaller than the sum of its proper divisors (4699512).

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

2530248 is a wasteful number, since it uses less digits than its factorization.

2530248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15077 (or 15073 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2530248 is about 1590.6753282804. The cubic root of 2530248 is about 136.2660593253.

The spelling of 2530248 in words is "two million, five hundred thirty thousand, two hundred forty-eight".