Base | Representation |
---|---|
bin | 1000101110000011110000 |
3 | 11022010112120 |
4 | 20232003300 |
5 | 1041121213 |
6 | 120554240 |
7 | 25300110 |
oct | 10560360 |
9 | 4263476 |
10 | 2285808 |
11 | 13213a8 |
12 | 922980 |
13 | 620565 |
14 | 437040 |
15 | 302423 |
hex | 22e0f0 |
2285808 has 40 divisors (see below), whose sum is σ = 6749568. Its totient is φ = 652992.
The previous prime is 2285797. The next prime is 2285813. The reversal of 2285808 is 8085822.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3066 + ... + 3737.
22285808 is an apocalyptic number.
2285808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2285808 is an abundant number, since it is smaller than the sum of its proper divisors (4463760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2285808 is a wasteful number, since it uses less digits than its factorization.
2285808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6821 (or 6815 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 33.
The square root of 2285808 is about 1511.8888848060. Note that the first 5 decimals coincide. The cubic root of 2285808 is about 131.7285514427.
The spelling of 2285808 in words is "two million, two hundred eighty-five thousand, eight hundred eight".
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