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3022949 is a prime number
BaseRepresentation
bin1011100010000001100101
312200120201002
423202001211
51233213244
6144443045
734460156
oct13420145
95616632
103022949
111785206
121019485
1381ac37
1458992d
153eaa4e
hex2e2065

3022949 has 2 divisors, whose sum is σ = 3022950. Its totient is φ = 3022948.

The previous prime is 3022933. The next prime is 3022963. The reversal of 3022949 is 9492203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1909924 + 1113025 = 1382^2 + 1055^2 .

It is a cyclic number.

It is not a de Polignac number, because 3022949 - 24 = 3022933 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3022909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1511474 + 1511475.

It is an arithmetic number, because the mean of its divisors is an integer number (1511475).

Almost surely, 23022949 is an apocalyptic number.

It is an amenable number.

3022949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3022949 is an equidigital number, since it uses as much as digits as its factorization.

3022949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3022949 is about 1738.6629920718. The cubic root of 3022949 is about 144.5917808701.

The spelling of 3022949 in words is "three million, twenty-two thousand, nine hundred forty-nine".