Base | Representation |
---|---|
bin | 10000111010010… |
… | …010001010110001 |
3 | 201202212011202021 |
4 | 100322102022301 |
5 | 1040112323400 |
6 | 44052551441 |
7 | 10013350114 |
oct | 2072221261 |
9 | 652764667 |
10 | 283714225 |
11 | 136170773 |
12 | 7b022581 |
13 | 46a18152 |
14 | 2997457b |
15 | 19d9371a |
hex | 10e922b1 |
283714225 has 12 divisors (see below), whose sum is σ = 356762880. Its totient is φ = 223773200.
The previous prime is 283714199. The next prime is 283714237. The reversal of 283714225 is 522417382.
It is a happy number.
It is not a de Polignac number, because 283714225 - 221 = 281617073 is a prime.
It is a super-2 number, since 2×2837142252 = 160987522934701250, which contains 22 as substring.
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, 78145 + ... + 81694.
It is an arithmetic number, because the mean of its divisors is an integer number (29730240).
Almost surely, 2283714225 is an apocalyptic number.
283714225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
283714225 is a deficient number, since it is larger than the sum of its proper divisors (73048655).
283714225 is a wasteful number, since it uses less digits than its factorization.
283714225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159920 (or 159915 counting only the distinct ones).
The product of its digits is 26880, while the sum is 34.
The square root of 283714225 is about 16843.8185991182. The cubic root of 283714225 is about 657.0932971333.
The spelling of 283714225 in words is "two hundred eighty-three million, seven hundred fourteen thousand, two hundred twenty-five".
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