103240450 has 12 divisors (see below), whose sum is σ = 192027330. Its totient is φ = 41296160.

The previous prime is 103240429. The next prime is 103240477. The reversal of 103240450 is 54042301.

It can be written as a sum of positive squares in 3 ways, for example, as 69006249 + 34234201 = 8307^2 + 5851^2 .

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 5 ways as a sum of consecutive naturals, for example, 1032355 + ... + 1032454.

Almost surely, 2^103240450 is an apocalyptic number.

103240450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103240450 is a deficient number, since it is larger than the sum of its proper divisors (88786880).

103240450 is a wasteful number, since it uses less digits than its factorization.

103240450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064821 (or 2064816 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 103240450 is about 10160.7307808051. The cubic root of 103240450 is about 469.1192953520.

Adding to 103240450 its reverse (54042301), we get a palindrome (157282751).

The spelling of 103240450 in words is "one hundred three million, two hundred forty thousand, four hundred fifty".