Base | Representation |
---|---|
bin | 10110111111110001011101 |
3 | 102100021101101 |
4 | 112333301131 |
5 | 3020402011 |
6 | 333113101 |
7 | 102145312 |
oct | 26776135 |
9 | 12307341 |
10 | 6028381 |
11 | 3448237 |
12 | 2028791 |
13 | 1330bb8 |
14 | b2cd09 |
15 | 7e12c1 |
hex | 5bfc5d |
6028381 has 2 divisors, whose sum is σ = 6028382. Its totient is φ = 6028380.
The previous prime is 6028367. The next prime is 6028403. The reversal of 6028381 is 1838206.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3276100 + 2752281 = 1810^2 + 1659^2 .
It is a cyclic number.
It is not a de Polignac number, because 6028381 - 25 = 6028349 is a prime.
It is a super-2 number, since 2×60283812 = 72682754962322, which contains 22 as substring.
It is a Chen prime.
6028381 is a lucky number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6028331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3014190 + 3014191.
It is an arithmetic number, because the mean of its divisors is an integer number (3014191).
Almost surely, 26028381 is an apocalyptic number.
It is an amenable number.
6028381 is a deficient number, since it is larger than the sum of its proper divisors (1).
6028381 is an equidigital number, since it uses as much as digits as its factorization.
6028381 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 6028381 is about 2455.2761555475. The cubic root of 6028381 is about 181.9981181627.
It can be divided in two parts, 60 and 28381, that added together give a triangular number (28441 = T238).
The spelling of 6028381 in words is "six million, twenty-eight thousand, three hundred eighty-one".
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