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3079009 is a prime number
BaseRepresentation
bin1011101111101101100001
312210102121101
423233231201
51242012014
6145554401
735112463
oct13575541
95712541
103079009
11181333a
121045a01
1383a5cb
145a2133
1540c474
hex2efb61

3079009 has 2 divisors, whose sum is σ = 3079010. Its totient is φ = 3079008.

The previous prime is 3079003. The next prime is 3079031. The reversal of 3079009 is 9009703.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2985984 + 93025 = 1728^2 + 305^2 .

It is a cyclic number.

It is not a de Polignac number, because 3079009 - 213 = 3070817 is a prime.

It is not a weakly prime, because it can be changed into another prime (3079003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1539504 + 1539505.

It is an arithmetic number, because the mean of its divisors is an integer number (1539505).

Almost surely, 23079009 is an apocalyptic number.

It is an amenable number.

3079009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3079009 is an equidigital number, since it uses as much as digits as its factorization.

3079009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1701, while the sum is 28.

The square root of 3079009 is about 1754.7105174359. The cubic root of 3079009 is about 145.4801207277.

It can be divided in two parts, 307 and 9009, that added together give a triangular number (9316 = T136).

The spelling of 3079009 in words is "three million, seventy-nine thousand, nine".