38030030 has 16 divisors (see below), whose sum is σ = 68757120. Its totient is φ = 15144672.

The previous prime is 38030011. The next prime is 38030053. The reversal of 38030030 is 3003083.

It is a happy number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 38029990 and 38030008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6014 + ... + 10593.

It is an arithmetic number, because the mean of its divisors is an integer number (4297320).

Almost surely, 2^38030030 is an apocalyptic number.

38030030 is a deficient number, since it is larger than the sum of its proper divisors (30727090).

38030030 is a wasteful number, since it uses less digits than its factorization.

38030030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16843.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 38030030 is about 6166.8492765755. The cubic root of 38030030 is about 336.2860788712.

The spelling of 38030030 in words is "thirty-eight million, thirty thousand, thirty".