Search a number
-
+
2739089 is a prime number
BaseRepresentation
bin1010011100101110010001
312011011022202
422130232101
51200122324
6134412545
732165453
oct12345621
95134282
102739089
111600a11
12b01155
1374b982
145142d3
153918ae
hex29cb91

2739089 has 2 divisors, whose sum is σ = 2739090. Its totient is φ = 2739088.

The previous prime is 2739071. The next prime is 2739103. The reversal of 2739089 is 9809372.

2739089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2739025 + 64 = 1655^2 + 8^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2739089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2739049) 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, 1369544 + 1369545.

It is an arithmetic number, because the mean of its divisors is an integer number (1369545).

22739089 is an apocalyptic number.

It is an amenable number.

2739089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2739089 is an equidigital number, since it uses as much as digits as its factorization.

2739089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 2739089 is about 1655.0193352345. The cubic root of 2739089 is about 139.9164297161.

The spelling of 2739089 in words is "two million, seven hundred thirty-nine thousand, eighty-nine".