28296050 has 12 divisors (see below), whose sum is σ = 52630746. Its totient is φ = 11318400.

The previous prime is 28296029. The next prime is 28296061. The reversal of 28296050 is 5069282.

It can be written as a sum of positive squares in 3 ways, for example, as 18139081 + 10156969 = 4259^2 + 3187^2 .

It is a super-3 number, since 3×28296050³ (a number of 23 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 28295998 and 28296016.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 282911 + ... + 283010.

Almost surely, 2^28296050 is an apocalyptic number.

28296050 is a deficient number, since it is larger than the sum of its proper divisors (24334696).

28296050 is a wasteful number, since it uses less digits than its factorization.

28296050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565933 (or 565928 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 28296050 is about 5319.4031620098. The cubic root of 28296050 is about 304.7253641745.

The spelling of 28296050 in words is "twenty-eight million, two hundred ninety-six thousand, fifty".