Base | Representation |
---|---|
bin | 10111011011100010101010 |
3 | 102120001102000 |
4 | 113123202222 |
5 | 3033021442 |
6 | 335351430 |
7 | 103131030 |
oct | 27334252 |
9 | 12501360 |
10 | 6142122 |
11 | 3515738 |
12 | 2082576 |
13 | 13708bc |
14 | b5c550 |
15 | 814d4c |
hex | 5db8aa |
6142122 has 32 divisors (see below), whose sum is σ = 15600000. Its totient is φ = 1754784.
The previous prime is 6142109. The next prime is 6142141. The reversal of 6142122 is 2212416.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 6142095 and 6142104.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 7747 + ... + 8502.
It is an arithmetic number, because the mean of its divisors is an integer number (487500).
Almost surely, 26142122 is an apocalyptic number.
6142122 is an abundant number, since it is smaller than the sum of its proper divisors (9457878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6142122 is a wasteful number, since it uses less digits than its factorization.
6142122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16267 (or 16261 counting only the distinct ones).
The product of its digits is 192, while the sum is 18.
The square root of 6142122 is about 2478.3304864364. The cubic root of 6142122 is about 183.1356156799.
Adding to 6142122 its reverse (2212416), we get a palindrome (8354538).
The spelling of 6142122 in words is "six million, one hundred forty-two thousand, one hundred twenty-two".
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