103050306 has 40 divisors (see below), whose sum is σ = 232153020. Its totient is φ = 34165152.

The previous prime is 103050263. The next prime is 103050313. The reversal of 103050306 is 603050301.

It can be written as a sum of positive squares in 2 ways, for example, as 98188281 + 4862025 = 9909^2 + 2205^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30300 + ... + 33528.

Almost surely, 2^103050306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103050306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116076510).

103050306 is an abundant number, since it is smaller than the sum of its proper divisors (129102714).

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

103050306 is a wasteful number, since it uses less digits than its factorization.

103050306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440 (or 3431 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 103050306 is about 10151.3696612822. The cubic root of 103050306 is about 468.8311168420.

The spelling of 103050306 in words is "one hundred three million, fifty thousand, three hundred six".