Base | Representation |
---|---|
bin | 1000110001000101110001 |
3 | 11022202120110 |
4 | 20301011301 |
5 | 1042020400 |
6 | 121131533 |
7 | 25351236 |
oct | 10610561 |
9 | 4282513 |
10 | 2298225 |
11 | 132a766 |
12 | 929ba9 |
13 | 6260c7 |
14 | 43b78d |
15 | 305e50 |
hex | 231171 |
2298225 has 12 divisors (see below), whose sum is σ = 3799856. Its totient is φ = 1225680.
The previous prime is 2298223. The next prime is 2298293. The reversal of 2298225 is 5228922.
It is not a de Polignac number, because 2298225 - 21 = 2298223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2298192 and 2298201.
It is not an unprimeable number, because it can be changed into a prime (2298223) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15247 + ... + 15396.
22298225 is an apocalyptic number.
2298225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2298225 is a deficient number, since it is larger than the sum of its proper divisors (1501631).
2298225 is a wasteful number, since it uses less digits than its factorization.
2298225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30656 (or 30651 counting only the distinct ones).
The product of its digits is 5760, while the sum is 30.
The square root of 2298225 is about 1515.9897756911. The cubic root of 2298225 is about 131.9666467614.
The spelling of 2298225 in words is "two million, two hundred ninety-eight thousand, two hundred twenty-five".
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