Search a number
-
+
38495563 is a prime number
BaseRepresentation
bin1001001011011…
…0010101001011
32200102202222121
42102312111023
534323324223
63453032111
7645130651
oct222662513
980382877
1038495563
111a803317
1210a85637
137c8ab52
145180dd1
1535a615d
hex24b654b

38495563 has 2 divisors, whose sum is σ = 38495564. Its totient is φ = 38495562.

The previous prime is 38495549. The next prime is 38495579. The reversal of 38495563 is 36559483.

38495563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38495563 is a prime.

It is not a weakly prime, because it can be changed into another prime (38495533) 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, 19247781 + 19247782.

It is an arithmetic number, because the mean of its divisors is an integer number (19247782).

Almost surely, 238495563 is an apocalyptic number.

38495563 is a deficient number, since it is larger than the sum of its proper divisors (1).

38495563 is an equidigital number, since it uses as much as digits as its factorization.

38495563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 43.

The square root of 38495563 is about 6204.4792690443. The cubic root of 38495563 is about 337.6526987123.

The spelling of 38495563 in words is "thirty-eight million, four hundred ninety-five thousand, five hundred sixty-three".