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6122089 is a prime number
BaseRepresentation
bin10111010110101001101001
3102112000221001
4113112221221
53031401324
6335115001
7103015441
oct27265151
912460831
106122089
113501686
122072a61
13136474c
14b55121
1580de44
hex5d6a69

6122089 has 2 divisors, whose sum is σ = 6122090. Its totient is φ = 6122088.

The previous prime is 6122087. The next prime is 6122101. The reversal of 6122089 is 9802216.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4272489 + 1849600 = 2067^2 + 1360^2 .

It is a cyclic number.

It is not a de Polignac number, because 6122089 - 21 = 6122087 is a prime.

Together with 6122087, it forms a pair of twin primes.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (6122087) 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, 3061044 + 3061045.

It is an arithmetic number, because the mean of its divisors is an integer number (3061045).

Almost surely, 26122089 is an apocalyptic number.

It is an amenable number.

6122089 is a deficient number, since it is larger than the sum of its proper divisors (1).

6122089 is an equidigital number, since it uses as much as digits as its factorization.

6122089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 6122089 is about 2474.2855534477. The cubic root of 6122089 is about 182.9362952238.

It can be divided in two parts, 612 and 2089, that added together give a triangular number (2701 = T73).

The spelling of 6122089 in words is "six million, one hundred twenty-two thousand, eighty-nine".