Base | Representation |
---|---|
bin | 1000101110000000100101 |
3 | 11022010021001 |
4 | 20232000211 |
5 | 1041114410 |
6 | 120553301 |
7 | 25266400 |
oct | 10560045 |
9 | 4263231 |
10 | 2285605 |
11 | 1321233 |
12 | 922831 |
13 | 62043a |
14 | 436d37 |
15 | 30233a |
hex | 22e025 |
2285605 has 24 divisors (see below), whose sum is σ = 3365280. Its totient is φ = 1481760.
The previous prime is 2285597. The next prime is 2285623. The reversal of 2285605 is 5065822.
It is not a de Polignac number, because 2285605 - 23 = 2285597 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4410 + ... + 4900.
It is an arithmetic number, because the mean of its divisors is an integer number (140220).
22285605 is an apocalyptic number.
It is an amenable number.
2285605 is a deficient number, since it is larger than the sum of its proper divisors (1079675).
2285605 is a wasteful number, since it uses less digits than its factorization.
2285605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 529 (or 522 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 2285605 is about 1511.8217487521. The cubic root of 2285605 is about 131.7246517731.
The spelling of 2285605 in words is "two million, two hundred eighty-five thousand, six hundred five".
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