30016026 has 24 divisors (see below), whose sum is σ = 66103284. Its totient is φ = 9840960.

The previous prime is 30016009. The next prime is 30016027. The reversal of 30016026 is 62061003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29975625 + 40401 = 5475^2 + 201^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30016027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12571 + ... + 14766.

Almost surely, 2^30016026 is an apocalyptic number.

30016026 is an abundant number, since it is smaller than the sum of its proper divisors (36087258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30016026 is a wasteful number, since it uses less digits than its factorization.

30016026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27406 (or 27403 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 30016026 is about 5478.6883466757. The cubic root of 30016026 is about 310.7785701995.

Adding to 30016026 its reverse (62061003), we get a palindrome (92077029).

The spelling of 30016026 in words is "thirty million, sixteen thousand, twenty-six".