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2973029 is a prime number
BaseRepresentation
bin1011010101110101100101
312121001020012
423111311211
51230114104
6143420005
734161503
oct13256545
95531205
102973029
111750754
12bb4605
138012b7
14575673
153dad6e
hex2d5d65

2973029 has 2 divisors, whose sum is σ = 2973030. Its totient is φ = 2973028.

The previous prime is 2973023. The next prime is 2973031. The reversal of 2973029 is 9203792.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1684804 + 1288225 = 1298^2 + 1135^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2973029 is a prime.

Together with 2973031, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2972986 and 2973004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2973023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486514 + 1486515.

It is an arithmetic number, because the mean of its divisors is an integer number (1486515).

22973029 is an apocalyptic number.

It is an amenable number.

2973029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2973029 is an equidigital number, since it uses as much as digits as its factorization.

2973029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 2973029 is about 1724.2473720438. The cubic root of 2973029 is about 143.7914451385.

The spelling of 2973029 in words is "two million, nine hundred seventy-three thousand, twenty-nine".