Base | Representation |
---|---|
bin | 10111111101100000001001 |
3 | 102211010012222 |
4 | 113331200021 |
5 | 3101444400 |
6 | 342343425 |
7 | 104250416 |
oct | 27754011 |
9 | 12733188 |
10 | 6281225 |
11 | 36001a5 |
12 | 212ab75 |
13 | 13bc002 |
14 | b9710d |
15 | 841185 |
hex | 5fd809 |
6281225 has 12 divisors (see below), whose sum is σ = 7971216. Its totient is φ = 4907280.
The previous prime is 6281213. The next prime is 6281237. The reversal of 6281225 is 5221826.
It is an interprime number because it is at equal distance from previous prime (6281213) and next prime (6281237).
It is not a de Polignac number, because 6281225 - 26 = 6281161 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 6281194 and 6281203.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1847 + ... + 3996.
It is an arithmetic number, because the mean of its divisors is an integer number (664268).
Almost surely, 26281225 is an apocalyptic number.
It is an amenable number.
6281225 is a deficient number, since it is larger than the sum of its proper divisors (1689991).
6281225 is a wasteful number, since it uses less digits than its factorization.
6281225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5896 (or 5891 counting only the distinct ones).
The product of its digits is 1920, while the sum is 26.
The square root of 6281225 is about 2506.2372194188. The cubic root of 6281225 is about 184.5078225153.
The spelling of 6281225 in words is "six million, two hundred eighty-one thousand, two hundred twenty-five".
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