30106036 has 6 divisors (see below), whose sum is σ = 52685570. Its totient is φ = 15053016.

The previous prime is 30105967. The next prime is 30106039. The reversal of 30106036 is 63060103.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22848400 + 7257636 = 4780^2 + 2694^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30106039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3763251 + ... + 3763258.

Almost surely, 2^30106036 is an apocalyptic number.

It is an amenable number.

30106036 is a deficient number, since it is larger than the sum of its proper divisors (22579534).

30106036 is a wasteful number, since it uses less digits than its factorization.

30106036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7526513 (or 7526511 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 30106036 is about 5486.8967549973. The cubic root of 30106036 is about 311.0889073534.

Adding to 30106036 its reverse (63060103), we get a palindrome (93166139).

The spelling of 30106036 in words is "thirty million, one hundred six thousand, thirty-six".