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6116489 is a prime number
BaseRepresentation
bin10111010101010010001001
3102111202020122
4113111102021
53031211424
6335033025
7102663221
oct27252211
912452218
106116489
1134a8455
12206b775
131362032
14b53081
1580c45e
hex5d5489

6116489 has 2 divisors, whose sum is σ = 6116490. Its totient is φ = 6116488.

The previous prime is 6116443. The next prime is 6116491. The reversal of 6116489 is 9846116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3168400 + 2948089 = 1780^2 + 1717^2 .

It is a cyclic number.

It is not a de Polignac number, because 6116489 - 216 = 6050953 is a prime.

It is a super-2 number, since 2×61164892 = 74822875374242, which contains 22 as substring.

Together with 6116491, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (6116189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3058244 + 3058245.

It is an arithmetic number, because the mean of its divisors is an integer number (3058245).

Almost surely, 26116489 is an apocalyptic number.

It is an amenable number.

6116489 is a deficient number, since it is larger than the sum of its proper divisors (1).

6116489 is an equidigital number, since it uses as much as digits as its factorization.

6116489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 35.

The square root of 6116489 is about 2473.1536547493. The cubic root of 6116489 is about 182.8804996846.

The spelling of 6116489 in words is "six million, one hundred sixteen thousand, four hundred eighty-nine".