Base | Representation |
---|---|
bin | 1000011110110010100001 |
3 | 11011221202011 |
4 | 20132302201 |
5 | 1032121030 |
6 | 115352521 |
7 | 24616552 |
oct | 10366241 |
9 | 4157664 |
10 | 2223265 |
11 | 1289410 |
12 | 8b2741 |
13 | 5cac55 |
14 | 41c329 |
15 | 2ddb2a |
hex | 21eca1 |
2223265 has 8 divisors (see below), whose sum is σ = 2910528. Its totient is φ = 1616880.
The previous prime is 2223259. The next prime is 2223269. The reversal of 2223265 is 5623222.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2223265 - 25 = 2223233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2223269) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20157 + ... + 20266.
It is an arithmetic number, because the mean of its divisors is an integer number (363816).
22223265 is an apocalyptic number.
It is an amenable number.
2223265 is a deficient number, since it is larger than the sum of its proper divisors (687263).
2223265 is a wasteful number, since it uses less digits than its factorization.
2223265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40439.
The product of its digits is 1440, while the sum is 22.
The square root of 2223265 is about 1491.0617022779. The cubic root of 2223265 is about 130.5159965320.
Adding to 2223265 its reverse (5623222), we get a palindrome (7846487).
The spelling of 2223265 in words is "two million, two hundred twenty-three thousand, two hundred sixty-five".
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