Base | Representation |
---|---|
bin | 1000100000011100001001 |
3 | 11012022000112 |
4 | 20200130021 |
5 | 1032330100 |
6 | 115444105 |
7 | 24645350 |
oct | 10403411 |
9 | 4168015 |
10 | 2230025 |
11 | 12934a6 |
12 | 8b6635 |
13 | 601055 |
14 | 420997 |
15 | 2e0b35 |
hex | 220709 |
2230025 has 12 divisors (see below), whose sum is σ = 3160512. Its totient is φ = 1529040.
The previous prime is 2230021. The next prime is 2230051. The reversal of 2230025 is 5200322.
It is not a de Polignac number, because 2230025 - 22 = 2230021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2229991 and 2230009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6197 + ... + 6546.
It is an arithmetic number, because the mean of its divisors is an integer number (263376).
22230025 is an apocalyptic number.
2230025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2230025 is a deficient number, since it is larger than the sum of its proper divisors (930487).
2230025 is a wasteful number, since it uses less digits than its factorization.
2230025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12760 (or 12755 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 14.
The square root of 2230025 is about 1493.3268229025. The cubic root of 2230025 is about 130.6481438354.
Adding to 2230025 its reverse (5200322), we get a palindrome (7430347).
The spelling of 2230025 in words is "two million, two hundred thirty thousand, twenty-five".
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