Search a number
-
+
38768867 is a prime number
BaseRepresentation
bin1001001111100…
…1000011100011
32200221122212222
42103321003203
534411100432
63502541255
7650346524
oct223710343
980848788
1038768867
111a97a695
1210b9782b
138055377
14521284b
15360c112
hex24f90e3

38768867 has 2 divisors, whose sum is σ = 38768868. Its totient is φ = 38768866.

The previous prime is 38768861. The next prime is 38768893. The reversal of 38768867 is 76886783.

38768867 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 not a de Polignac number, because 38768867 - 26 = 38768803 is a prime.

It is not a weakly prime, because it can be changed into another prime (38768861) 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, 19384433 + 19384434.

It is an arithmetic number, because the mean of its divisors is an integer number (19384434).

Almost surely, 238768867 is an apocalyptic number.

38768867 is a deficient number, since it is larger than the sum of its proper divisors (1).

38768867 is an equidigital number, since it uses as much as digits as its factorization.

38768867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2709504, while the sum is 53.

The square root of 38768867 is about 6226.4650484846. The cubic root of 38768867 is about 338.4498841068.

The spelling of 38768867 in words is "thirty-eight million, seven hundred sixty-eight thousand, eight hundred sixty-seven".