Base | Representation |
---|---|
bin | 1000110000110011101001 |
3 | 11022200222111 |
4 | 20300303221 |
5 | 1042001230 |
6 | 121122321 |
7 | 25344661 |
oct | 10606351 |
9 | 4280874 |
10 | 2297065 |
11 | 1329901 |
12 | 9293a1 |
13 | 625714 |
14 | 43b1a1 |
15 | 30592a |
hex | 230ce9 |
2297065 has 8 divisors (see below), whose sum is σ = 2765448. Its totient is φ = 1831680.
The previous prime is 2297059. The next prime is 2297093. The reversal of 2297065 is 5607922.
It can be written as a sum of positive squares in 4 ways, for example, as 73984 + 2223081 = 272^2 + 1491^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2297065 is a prime.
It is a super-2 number, since 2×22970652 = 10553015228450, which contains 22 as substring.
It is a Duffinian 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, 1635 + ... + 2695.
It is an arithmetic number, because the mean of its divisors is an integer number (345681).
22297065 is an apocalyptic number.
It is an amenable number.
2297065 is a deficient number, since it is larger than the sum of its proper divisors (468383).
2297065 is a wasteful number, since it uses less digits than its factorization.
2297065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1499.
The product of its (nonzero) digits is 7560, while the sum is 31.
The square root of 2297065 is about 1515.6071390700. The cubic root of 2297065 is about 131.9444401929.
The spelling of 2297065 in words is "two million, two hundred ninety-seven thousand, sixty-five".
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