Base | Representation |
---|---|
bin | 10111010110110110001001 |
3 | 102112002000200 |
4 | 113112312021 |
5 | 3031413024 |
6 | 335122413 |
7 | 103020663 |
oct | 27266611 |
9 | 12462020 |
10 | 6122889 |
11 | 3502243 |
12 | 2073409 |
13 | 1364c16 |
14 | b55533 |
15 | 80e2c9 |
hex | 5d6d89 |
6122889 has 6 divisors (see below), whose sum is σ = 8844186. Its totient is φ = 4081920.
The previous prime is 6122881. The next prime is 6122917. The reversal of 6122889 is 9882216.
It can be written as a sum of positive squares in only one way, i.e., 6051600 + 71289 = 2460^2 + 267^2 .
It is not a de Polignac number, because 6122889 - 23 = 6122881 is a prime.
It is a nialpdrome in base 14.
It is not an unprimeable number, because it can be changed into a prime (6122881) 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 in 5 ways as a sum of consecutive naturals, for example, 340152 + ... + 340169.
It is an arithmetic number, because the mean of its divisors is an integer number (1474031).
Almost surely, 26122889 is an apocalyptic number.
It is an amenable number.
6122889 is a deficient number, since it is larger than the sum of its proper divisors (2721297).
6122889 is a wasteful number, since it uses less digits than its factorization.
6122889 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 680327 (or 680324 counting only the distinct ones).
The product of its digits is 13824, while the sum is 36.
The square root of 6122889 is about 2474.4472109948. The cubic root of 6122889 is about 182.9442632373.
The spelling of 6122889 in words is "six million, one hundred twenty-two thousand, eight hundred eighty-nine".
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