10308242 has 16 divisors (see below), whose sum is σ = 17781120. Its totient is φ = 4390368.

The previous prime is 10308229. The next prime is 10308251. The reversal of 10308242 is 24280301.

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, 134 + ... + 4542.

It is an arithmetic number, because the mean of its divisors is an integer number (1111320).

Almost surely, 2^10308242 is an apocalyptic number.

10308242 is a deficient number, since it is larger than the sum of its proper divisors (7472878).

10308242 is a wasteful number, since it uses less digits than its factorization.

10308242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4585.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 10308242 is about 3210.6451065168. The cubic root of 10308242 is about 217.6347304580.

Adding to 10308242 its reverse (24280301), we get a palindrome (34588543).

It can be divided in two parts, 1030 and 8242, that multiplied together give a triangular number (8489260 = T₄₁₂₀).

The spelling of 10308242 in words is "ten million, three hundred eight thousand, two hundred forty-two".