30012082 has 8 divisors (see below), whose sum is σ = 46116252. Its totient is φ = 14640000.

The previous prime is 30012029. The next prime is 30012107. The reversal of 30012082 is 28021003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28826161 + 1185921 = 5369^2 + 1089^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182919 + ... + 183082.

Almost surely, 2^30012082 is an apocalyptic number.

30012082 is a deficient number, since it is larger than the sum of its proper divisors (16104170).

30012082 is a wasteful number, since it uses less digits than its factorization.

30012082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366044.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 30012082 is about 5478.3283946839. The cubic root of 30012082 is about 310.7649578671.

Adding to 30012082 its reverse (28021003), we get a palindrome (58033085).

The spelling of 30012082 in words is "thirty million, twelve thousand, eighty-two".