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7080289 is a prime number
BaseRepresentation
bin11011000000100101100001
3111022201022221
4123000211201
53303032124
6411431041
7114116146
oct33004541
914281287
107080289
113aa6587
122455481
13160b928
14d243cd
1594cce4
hex6c0961

7080289 has 2 divisors, whose sum is σ = 7080290. Its totient is φ = 7080288.

The previous prime is 7080277. The next prime is 7080317. The reversal of 7080289 is 9820807.

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., 6838225 + 242064 = 2615^2 + 492^2 .

It is a cyclic number.

It is not a de Polignac number, because 7080289 - 25 = 7080257 is a prime.

It is not a weakly prime, because it can be changed into another prime (7080259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3540144 + 3540145.

It is an arithmetic number, because the mean of its divisors is an integer number (3540145).

Almost surely, 27080289 is an apocalyptic number.

It is an amenable number.

7080289 is a deficient number, since it is larger than the sum of its proper divisors (1).

7080289 is an equidigital number, since it uses as much as digits as its factorization.

7080289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 7080289 is about 2660.8812450014. The cubic root of 7080289 is about 192.0217079767.

The spelling of 7080289 in words is "seven million, eighty thousand, two hundred eighty-nine".