Base | Representation |
---|---|
bin | 10110111101110010111001 |
3 | 102022212021101 |
4 | 112331302321 |
5 | 3020122111 |
6 | 333011401 |
7 | 102112561 |
oct | 26756271 |
9 | 12285241 |
10 | 6020281 |
11 | 3442143 |
12 | 2023b61 |
13 | 132a2c7 |
14 | b29da1 |
15 | 7ddbc1 |
hex | 5bdcb9 |
6020281 has 2 divisors, whose sum is σ = 6020282. Its totient is φ = 6020280.
The previous prime is 6020279. The next prime is 6020291. The reversal of 6020281 is 1820206.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 5405625 + 614656 = 2325^2 + 784^2 .
It is a cyclic number.
It is not a de Polignac number, because 6020281 - 21 = 6020279 is a prime.
It is a super-2 number, since 2×60202812 = 72487566637922, which contains 22 as substring.
Together with 6020279, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (6020221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3010140 + 3010141.
It is an arithmetic number, because the mean of its divisors is an integer number (3010141).
Almost surely, 26020281 is an apocalyptic number.
It is an amenable number.
6020281 is a deficient number, since it is larger than the sum of its proper divisors (1).
6020281 is an equidigital number, since it uses as much as digits as its factorization.
6020281 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 6020281 is about 2453.6260921338. The cubic root of 6020281 is about 181.9165680467.
Adding to 6020281 its reverse (1820206), we get a palindrome (7840487).
The spelling of 6020281 in words is "six million, twenty thousand, two hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •