30000104 has 16 divisors (see below), whose sum is σ = 59559300. Its totient is φ = 14117632.

The previous prime is 30000083. The next prime is 30000109. The reversal of 30000104 is 40100003.

It can be written as a sum of positive squares in 2 ways, for example, as 24700900 + 5299204 = 4970^2 + 2302^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 30000091 and 30000100.

It is not an unprimeable number, because it can be changed into a prime (30000109) 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 in 3 ways as a sum of consecutive naturals, for example, 110159 + ... + 110430.

Almost surely, 2^30000104 is an apocalyptic number.

30000104 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30000104 is a deficient number, since it is larger than the sum of its proper divisors (29559196).

30000104 is a wasteful number, since it uses less digits than its factorization.

30000104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220612 (or 220608 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 30000104 is about 5477.2350689011. The cubic root of 30000104 is about 310.7236096529.

Adding to 30000104 its reverse (40100003), we get a palindrome (70100107).

The spelling of 30000104 in words is "thirty million, one hundred four", and thus it is an aban number.