15238002 has 16 divisors (see below), whose sum is σ = 32820480. Its totient is φ = 4688592.

The previous prime is 15237979. The next prime is 15238007. The reversal of 15238002 is 20083251.

It is a self number, because there is not a number n which added to its sum of digits gives 15238002.

It is not an unprimeable number, because it can be changed into a prime (15238007) 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, 97602 + ... + 97757.

It is an arithmetic number, because the mean of its divisors is an integer number (2051280).

Almost surely, 2^15238002 is an apocalyptic number.

15238002 is an abundant number, since it is smaller than the sum of its proper divisors (17582478).

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

15238002 is a wasteful number, since it uses less digits than its factorization.

15238002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195377.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 15238002 is about 3903.5883491987. The cubic root of 15238002 is about 247.9187320435.

The spelling of 15238002 in words is "fifteen million, two hundred thirty-eight thousand, two".