30196850 has 12 divisors (see below), whose sum is σ = 56166234. Its totient is φ = 12078720.

The previous prime is 30196841. The next prime is 30196853. The reversal of 30196850 is 5869103.

It can be written as a sum of positive squares in 3 ways, for example, as 13980121 + 16216729 = 3739^2 + 4027^2 .

It is not an unprimeable number, because it can be changed into a prime (30196853) 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, 301919 + ... + 302018.

Almost surely, 2^30196850 is an apocalyptic number.

30196850 is a deficient number, since it is larger than the sum of its proper divisors (25969384).

30196850 is a wasteful number, since it uses less digits than its factorization.

30196850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603949 (or 603944 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 30196850 is about 5495.1660575455. The cubic root of 30196850 is about 311.4013903075.

The spelling of 30196850 in words is "thirty million, one hundred ninety-six thousand, eight hundred fifty".