Search a number
-
+
38364827 is a prime number
BaseRepresentation
bin1001001001011…
…0011010011011
32200012010122112
42102112122123
534310133302
63450142535
7644044544
oct222263233
980163575
1038364827
111a724076
1210a21a4b
137c434a7
1451494cb
15357c552
hex249669b

38364827 has 2 divisors, whose sum is σ = 38364828. Its totient is φ = 38364826.

The previous prime is 38364817. The next prime is 38364829. The reversal of 38364827 is 72846383.

38364827 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 is a cyclic number.

It is not a de Polignac number, because 38364827 - 210 = 38363803 is a prime.

Together with 38364829, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38364829) 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, 19182413 + 19182414.

It is an arithmetic number, because the mean of its divisors is an integer number (19182414).

Almost surely, 238364827 is an apocalyptic number.

38364827 is a deficient number, since it is larger than the sum of its proper divisors (1).

38364827 is an equidigital number, since it uses as much as digits as its factorization.

38364827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 41.

The square root of 38364827 is about 6193.9346945217. The cubic root of 38364827 is about 337.2700275116.

The spelling of 38364827 in words is "thirty-eight million, three hundred sixty-four thousand, eight hundred twenty-seven".