15242006 has 16 divisors (see below), whose sum is σ = 25147584. Its totient is φ = 6884544.

The previous prime is 15241997. The next prime is 15242027. The reversal of 15242006 is 60024251.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 5015 + ... + 7458.

It is an arithmetic number, because the mean of its divisors is an integer number (1571724).

Almost surely, 2^15242006 is an apocalyptic number.

15242006 is a deficient number, since it is larger than the sum of its proper divisors (9905578).

15242006 is a wasteful number, since it uses less digits than its factorization.

15242006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12535.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 15242006 is about 3904.1011769676. The cubic root of 15242006 is about 247.9404448566.

Adding to 15242006 its reverse (60024251), we get a palindrome (75266257).

The spelling of 15242006 in words is "fifteen million, two hundred forty-two thousand, six".