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6806029 is a prime number
BaseRepresentation
bin11001111101101000001101
3110210210010011
4121331220031
53220243104
6401513221
7111564436
oct31755015
913723104
106806029
11392951a
122342811
131543b49
14c9248d
158e6904
hex67da0d

6806029 has 2 divisors, whose sum is σ = 6806030. Its totient is φ = 6806028.

The previous prime is 6806027. The next prime is 6806053. The reversal of 6806029 is 9206086.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5280804 + 1525225 = 2298^2 + 1235^2 .

It is a cyclic number.

It is not a de Polignac number, because 6806029 - 21 = 6806027 is a prime.

Together with 6806027, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6806021) 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, 3403014 + 3403015.

It is an arithmetic number, because the mean of its divisors is an integer number (3403015).

Almost surely, 26806029 is an apocalyptic number.

It is an amenable number.

6806029 is a deficient number, since it is larger than the sum of its proper divisors (1).

6806029 is an equidigital number, since it uses as much as digits as its factorization.

6806029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 6806029 is about 2608.8367139398. The cubic root of 6806029 is about 189.5096218802.

The spelling of 6806029 in words is "six million, eight hundred six thousand, twenty-nine".