Base | Representation |
---|---|
bin | 1000011110100011110101 |
3 | 11011220110100 |
4 | 20132203311 |
5 | 1032103300 |
6 | 115344313 |
7 | 24614040 |
oct | 10364365 |
9 | 4156410 |
10 | 2222325 |
11 | 1288736 |
12 | 8b2099 |
13 | 5ca6b1 |
14 | 41bc57 |
15 | 2dd700 |
hex | 21e8f5 |
2222325 has 72 divisors (see below), whose sum is σ = 4874688. Its totient is φ = 944640.
The previous prime is 2222321. The next prime is 2222327. The reversal of 2222325 is 5232222.
It is not a de Polignac number, because 2222325 - 22 = 2222321 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2222298 and 2222307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222321) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 26734 + ... + 26816.
It is an arithmetic number, because the mean of its divisors is an integer number (67704).
22222325 is an apocalyptic number.
2222325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2222325 is an abundant number, since it is smaller than the sum of its proper divisors (2652363).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222325 is a wasteful number, since it uses less digits than its factorization.
2222325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123 (or 115 counting only the distinct ones).
The product of its digits is 480, while the sum is 18.
The square root of 2222325 is about 1490.7464573159. The cubic root of 2222325 is about 130.4975998149.
Adding to 2222325 its reverse (5232222), we get a palindrome (7454547).
The spelling of 2222325 in words is "two million, two hundred twenty-two thousand, three hundred twenty-five".
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