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27050489 is a prime number
BaseRepresentation
bin110011100110…
…0000111111001
31212220022021222
41213030013321
523411103424
62403441425
7445632254
oct147140771
955808258
1027050489
11142a6484
129086275
1357b160b
14384209b
152594e5e
hex19cc1f9

27050489 has 2 divisors, whose sum is σ = 27050490. Its totient is φ = 27050488.

The previous prime is 27050479. The next prime is 27050537. The reversal of 27050489 is 98405072.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26832400 + 218089 = 5180^2 + 467^2 .

It is a cyclic number.

It is not a de Polignac number, because 27050489 - 224 = 10273273 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27050449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13525244 + 13525245.

It is an arithmetic number, because the mean of its divisors is an integer number (13525245).

Almost surely, 227050489 is an apocalyptic number.

It is an amenable number.

27050489 is a deficient number, since it is larger than the sum of its proper divisors (1).

27050489 is an equidigital number, since it uses as much as digits as its factorization.

27050489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 27050489 is about 5201.0084599047. The cubic root of 27050489 is about 300.1868798585.

The spelling of 27050489 in words is "twenty-seven million, fifty thousand, four hundred eighty-nine".