Search a number
-
+
38080517 is a prime number
BaseRepresentation
bin1001000101000…
…1000000000101
32122122200122112
42101101000011
534222034032
63440110405
7641451626
oct221210005
978580575
1038080517
111a54a502
1210905405
137b73c67
1450b3a4d
1535231b2
hex2451005

38080517 has 2 divisors, whose sum is σ = 38080518. Its totient is φ = 38080516.

The previous prime is 38080501. The next prime is 38080543. The reversal of 38080517 is 71508083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22287841 + 15792676 = 4721^2 + 3974^2 .

It is a cyclic number.

It is not a de Polignac number, because 38080517 - 24 = 38080501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38080577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19040258 + 19040259.

It is an arithmetic number, because the mean of its divisors is an integer number (19040259).

Almost surely, 238080517 is an apocalyptic number.

It is an amenable number.

38080517 is a deficient number, since it is larger than the sum of its proper divisors (1).

38080517 is an equidigital number, since it uses as much as digits as its factorization.

38080517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 38080517 is about 6170.9413382401. The cubic root of 38080517 is about 336.4348259507.

The spelling of 38080517 in words is "thirty-eight million, eighty thousand, five hundred seventeen".