30196 has 6 divisors (see below), whose sum is σ = 52850. Its totient is φ = 15096.

The previous prime is 30187. The next prime is 30197. The reversal of 30196 is 69103.

It can be written as a sum of positive squares in only one way, i.e., 28900 + 1296 = 170^2 + 36^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3771 + ... + 3778.

2³⁰¹⁹⁶ is an apocalyptic number.

It is an amenable number.

30196 is a deficient number, since it is larger than the sum of its proper divisors (22654).

30196 is a wasteful number, since it uses less digits than its factorization.

30196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7553 (or 7551 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 30196 is about 173.7699628820. The cubic root of 30196 is about 31.1398468439.

Adding to 30196 its reverse (69103), we get a palindrome (99299).

It can be divided in two parts, 3019 and 6, that added together give a square (3025 = 55²).

The spelling of 30196 in words is "thirty thousand, one hundred ninety-six".