Search a number
-
+
25346089 is a prime number
BaseRepresentation
bin110000010110…
…0000000101001
31202200201022001
41200230000221
522442033324
62303131001
7425303206
oct140540051
952621261
1025346089
111334198a
1285a3a61
1353358b2
14351acad
152359e44
hex182c029

25346089 has 2 divisors, whose sum is σ = 25346090. Its totient is φ = 25346088.

The previous prime is 25346071. The next prime is 25346141. The reversal of 25346089 is 98064352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18147600 + 7198489 = 4260^2 + 2683^2 .

It is a cyclic number.

It is not a de Polignac number, because 25346089 - 27 = 25345961 is a prime.

It is not a weakly prime, because it can be changed into another prime (25346039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12673044 + 12673045.

It is an arithmetic number, because the mean of its divisors is an integer number (12673045).

Almost surely, 225346089 is an apocalyptic number.

It is an amenable number.

25346089 is a deficient number, since it is larger than the sum of its proper divisors (1).

25346089 is an equidigital number, since it uses as much as digits as its factorization.

25346089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 25346089 is about 5034.4899443737. The cubic root of 25346089 is about 293.7448887597.

The spelling of 25346089 in words is "twenty-five million, three hundred forty-six thousand, eighty-nine".