Base | Representation |
---|---|
bin | 10111010111111101000100 |
3 | 102112022020210 |
4 | 113113331010 |
5 | 3032034203 |
6 | 335155420 |
7 | 103040136 |
oct | 27277504 |
9 | 12468223 |
10 | 6127428 |
11 | 350569a |
12 | 2075b70 |
13 | 1366cc8 |
14 | b57056 |
15 | 810803 |
hex | 5d7f44 |
6127428 has 12 divisors (see below), whose sum is σ = 14297360. Its totient is φ = 2042472.
The previous prime is 6127423. The next prime is 6127447. The reversal of 6127428 is 8247216.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 6127395 and 6127404.
It is not an unprimeable number, because it can be changed into a prime (6127421) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255298 + ... + 255321.
Almost surely, 26127428 is an apocalyptic number.
It is an amenable number.
6127428 is an abundant number, since it is smaller than the sum of its proper divisors (8169932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6127428 is a wasteful number, since it uses less digits than its factorization.
6127428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 510626 (or 510624 counting only the distinct ones).
The product of its digits is 5376, while the sum is 30.
The square root of 6127428 is about 2475.3642156257. The cubic root of 6127428 is about 182.9894586182.
It can be divided in two parts, 6127 and 428, that added together give a triangular number (6555 = T114).
The spelling of 6127428 in words is "six million, one hundred twenty-seven thousand, four hundred twenty-eight".
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