Search a number
-
+
38823097 is a prime number
BaseRepresentation
bin1001010000011…
…0010010111001
32201001102021111
42110012102321
534414314342
63504040321
7650663605
oct224062271
981042244
1038823097
111aa07405
12110030a1
138073c61
145228505
15361d217
hex25064b9

38823097 has 2 divisors, whose sum is σ = 38823098. Its totient is φ = 38823096.

The previous prime is 38823077. The next prime is 38823107. The reversal of 38823097 is 79032883.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24413481 + 14409616 = 4941^2 + 3796^2 .

It is an emirp because it is prime and its reverse (79032883) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38823097 - 27 = 38822969 is a prime.

It is not a weakly prime, because it can be changed into another prime (38823007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19411548 + 19411549.

It is an arithmetic number, because the mean of its divisors is an integer number (19411549).

Almost surely, 238823097 is an apocalyptic number.

It is an amenable number.

38823097 is a deficient number, since it is larger than the sum of its proper divisors (1).

38823097 is an equidigital number, since it uses as much as digits as its factorization.

38823097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 38823097 is about 6230.8183250677. The cubic root of 38823097 is about 338.6076187991.

The spelling of 38823097 in words is "thirty-eight million, eight hundred twenty-three thousand, ninety-seven".