1028762050 has 12 divisors (see below), whose sum is σ = 1913497506. Its totient is φ = 411504800.

The previous prime is 1028762047. The next prime is 1028762051. The reversal of 1028762050 is 502678201.

1028762050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 912704521 + 116057529 = 30211^2 + 10773^2 .

It is not an unprimeable number, because it can be changed into a prime (1028762051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10287571 + ... + 10287670.

Almost surely, 2^1028762050 is an apocalyptic number.

1028762050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1028762050 is a deficient number, since it is larger than the sum of its proper divisors (884735456).

1028762050 is a wasteful number, since it uses less digits than its factorization.

1028762050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20575253 (or 20575248 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1028762050 is about 32074.3207254651. The cubic root of 1028762050 is about 1009.4968738769.

The spelling of 1028762050 in words is "one billion, twenty-eight million, seven hundred sixty-two thousand, fifty".