38203056 has 80 divisors (see below), whose sum is σ = 110469120. Its totient is φ = 12640320.

The previous prime is 38203051. The next prime is 38203073. The reversal of 38203056 is 65030283.

38203056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (38203051) 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 15 ways as a sum of consecutive naturals, for example, 82281 + ... + 82743.

It is an arithmetic number, because the mean of its divisors is an integer number (1380864).

Almost surely, 2^38203056 is an apocalyptic number.

38203056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38203056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55234560).

38203056 is an abundant number, since it is smaller than the sum of its proper divisors (72266064).

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

38203056 is a wasteful number, since it uses less digits than its factorization.

38203056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 38203056 is about 6180.8620757949. The cubic root of 38203056 is about 336.7953098987.

The spelling of 38203056 in words is "thirty-eight million, two hundred three thousand, fifty-six".