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38489329 is a prime number
BaseRepresentation
bin1001001011010…
…0110011110001
32200102110102201
42102310303301
534323124304
63452543201
7645103534
oct222646361
980373381
1038489329
111a7a966a
1210a81b01
137c88068
14517ca1b
1535a43a4
hex24b4cf1

38489329 has 2 divisors, whose sum is σ = 38489330. Its totient is φ = 38489328.

The previous prime is 38489279. The next prime is 38489333. The reversal of 38489329 is 92398483.

38489329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28376929 + 10112400 = 5327^2 + 3180^2 .

It is an emirp because it is prime and its reverse (92398483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38489329 - 219 = 37965041 is a prime.

It is not a weakly prime, because it can be changed into another prime (38489729) 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 as a sum of consecutive naturals, namely, 19244664 + 19244665.

It is an arithmetic number, because the mean of its divisors is an integer number (19244665).

Almost surely, 238489329 is an apocalyptic number.

It is an amenable number.

38489329 is a deficient number, since it is larger than the sum of its proper divisors (1).

38489329 is an equidigital number, since it uses as much as digits as its factorization.

38489329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 46.

The square root of 38489329 is about 6203.9768697183. The cubic root of 38489329 is about 337.6344711522.

The spelling of 38489329 in words is "thirty-eight million, four hundred eighty-nine thousand, three hundred twenty-nine".