Search a number
-
+
3089269 is a prime number
BaseRepresentation
bin1011110010001101110101
312210221200101
423302031311
51242324034
6150114101
735154421
oct13621565
95727611
103089269
111820017
12104b931
13842191
145a5b81
15410514
hex2f2375

3089269 has 2 divisors, whose sum is σ = 3089270. Its totient is φ = 3089268.

The previous prime is 3089239. The next prime is 3089293. The reversal of 3089269 is 9629803.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2387025 + 702244 = 1545^2 + 838^2 .

It is a cyclic number.

It is not a de Polignac number, because 3089269 - 25 = 3089237 is a prime.

It is a super-2 number, since 2×30892692 = 19087165908722, which contains 22 as substring.

It is a Chen prime.

3089269 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3089239) 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, 1544634 + 1544635.

It is an arithmetic number, because the mean of its divisors is an integer number (1544635).

Almost surely, 23089269 is an apocalyptic number.

It is an amenable number.

3089269 is a deficient number, since it is larger than the sum of its proper divisors (1).

3089269 is an equidigital number, since it uses as much as digits as its factorization.

3089269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 3089269 is about 1757.6316451407. The cubic root of 3089269 is about 145.6415331791.

The spelling of 3089269 in words is "three million, eighty-nine thousand, two hundred sixty-nine".