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2933009 is a prime number
BaseRepresentation
bin1011001100000100010001
312112000022222
423030010101
51222324014
6142510425
733634022
oct13140421
95460288
102933009
111723682
12b95415
137b9011
14564c49
153ce08e
hex2cc111

2933009 has 2 divisors, whose sum is σ = 2933010. Its totient is φ = 2933008.

The previous prime is 2932999. The next prime is 2933023. The reversal of 2933009 is 9003392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1882384 + 1050625 = 1372^2 + 1025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2933009 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2938009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1466504 + 1466505.

It is an arithmetic number, because the mean of its divisors is an integer number (1466505).

22933009 is an apocalyptic number.

It is an amenable number.

2933009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2933009 is an equidigital number, since it uses as much as digits as its factorization.

2933009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 2933009 is about 1712.6029896038. The cubic root of 2933009 is about 143.1433351796.

The spelling of 2933009 in words is "two million, nine hundred thirty-three thousand, nine".