10017242 has 8 divisors (see below), whose sum is σ = 15042132. Its totient is φ = 5003200.

The previous prime is 10017239. The next prime is 10017257. The reversal of 10017242 is 24271001.

It can be written as a sum of positive squares in 2 ways, for example, as 7027801 + 2989441 = 2651^2 + 1729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10017242.

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, 242 + ... + 4482.

Almost surely, 2^10017242 is an apocalyptic number.

10017242 is a deficient number, since it is larger than the sum of its proper divisors (5024890).

10017242 is a wasteful number, since it uses less digits than its factorization.

10017242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5424.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 10017242 is about 3165.0026856229. The cubic root of 10017242 is about 215.5672204494.

Subtracting from 10017242 its sum of digits (17), we obtain a square (10017225 = 3165²).

Adding to 10017242 its reverse (24271001), we get a palindrome (34288243).

The spelling of 10017242 in words is "ten million, seventeen thousand, two hundred forty-two".