15214248 has 48 divisors (see below), whose sum is σ = 47093280. Its totient is φ = 4346784.

The previous prime is 15214189. The next prime is 15214249. The reversal of 15214248 is 84241251.

It is not an unprimeable number, because it can be changed into a prime (15214249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14590 + ... + 15597.

It is an arithmetic number, because the mean of its divisors is an integer number (981110).

Almost surely, 2^15214248 is an apocalyptic number.

15214248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

15214248 is an abundant number, since it is smaller than the sum of its proper divisors (31879032).

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

15214248 is a wasteful number, since it uses less digits than its factorization.

15214248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30206 (or 30199 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 15214248 is about 3900.5445773635. The cubic root of 15214248 is about 247.7898410358.

Adding to 15214248 its reverse (84241251), we get a palindrome (99455499).

It can be divided in two parts, 152 and 14248, that added together give a square (14400 = 120²).

The spelling of 15214248 in words is "fifteen million, two hundred fourteen thousand, two hundred forty-eight".