Base | Representation |
---|---|
bin | 1000101111111000100101 |
3 | 11022111210111 |
4 | 20233320211 |
5 | 1041341120 |
6 | 121053021 |
7 | 25330651 |
oct | 10577045 |
9 | 4274714 |
10 | 2293285 |
11 | 1326a85 |
12 | 927171 |
13 | 623a97 |
14 | 439a61 |
15 | 30475a |
hex | 22fe25 |
2293285 has 8 divisors (see below), whose sum is σ = 2762136. Its totient is φ = 1827840.
The previous prime is 2293273. The next prime is 2293301. The reversal of 2293285 is 5823922.
It can be written as a sum of positive squares in 4 ways, for example, as 1089 + 2292196 = 33^2 + 1514^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2293285 - 27 = 2293157 is a prime.
It is a Duffinian number.
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, 1005 + ... + 2365.
It is an arithmetic number, because the mean of its divisors is an integer number (345267).
22293285 is an apocalyptic number.
It is an amenable number.
2293285 is a deficient number, since it is larger than the sum of its proper divisors (468851).
2293285 is a wasteful number, since it uses less digits than its factorization.
2293285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1703.
The product of its digits is 8640, while the sum is 31.
The square root of 2293285 is about 1514.3596006233. The cubic root of 2293285 is about 131.8720254939.
The spelling of 2293285 in words is "two million, two hundred ninety-three thousand, two hundred eighty-five".
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