124245248 has 36 divisors (see below), whose sum is σ = 262602900. Its totient is φ = 58466304.

The previous prime is 124245239. The next prime is 124245257. The reversal of 124245248 is 842542421.

It is an interprime number because it is at equal distance from previous prime (124245239) and next prime (124245257).

It can be written as a sum of positive squares in 2 ways, for example, as 59474944 + 64770304 = 7712^2 + 8048^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 9923 + ... + 18626.

It is an arithmetic number, because the mean of its divisors is an integer number (7294525).

Almost surely, 2^124245248 is an apocalyptic number.

It is an amenable number.

124245248 is an abundant number, since it is smaller than the sum of its proper divisors (138357652).

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

124245248 is an equidigital number, since it uses as much as digits as its factorization.

124245248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28582 (or 28568 counting only the distinct ones).

The product of its digits is 20480, while the sum is 32.

The square root of 124245248 is about 11146.5352464342. The cubic root of 124245248 is about 498.9916317540.

Adding to 124245248 its reverse (842542421), we get a palindrome (966787669).

The spelling of 124245248 in words is "one hundred twenty-four million, two hundred forty-five thousand, two hundred forty-eight".