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38230411 = 471974129
BaseRepresentation
bin1001000111010…
…1100110001011
32122221022021011
42101311212023
534241333121
63443224351
7642644632
oct221654613
978838234
1038230411
111a64208a
12109780b7
137bc725b
145112519
1535527e1
hex247598b

38230411 has 8 divisors (see below), whose sum is σ = 39251520. Its totient is φ = 37218048.

The previous prime is 38230349. The next prime is 38230417. The reversal of 38230411 is 11403283.

38230411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 38230411 - 29 = 38229899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38230417) 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 7 ways as a sum of consecutive naturals, for example, 7195 + ... + 11323.

It is an arithmetic number, because the mean of its divisors is an integer number (4906440).

Almost surely, 238230411 is an apocalyptic number.

38230411 is a deficient number, since it is larger than the sum of its proper divisors (1021109).

38230411 is a wasteful number, since it uses less digits than its factorization.

38230411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4373.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 38230411 is about 6183.0745588259. The cubic root of 38230411 is about 336.8756772704.

Adding to 38230411 its reverse (11403283), we get a palindrome (49633694).

The spelling of 38230411 in words is "thirty-eight million, two hundred thirty thousand, four hundred eleven".

Divisors: 1 47 197 4129 9259 194063 813413 38230411