Base | Representation |
---|---|
bin | 1000010111100110001 |
3 | 111221011111 |
4 | 1002330301 |
5 | 32233400 |
6 | 5513321 |
7 | 2221330 |
oct | 1027461 |
9 | 457144 |
10 | 274225 |
11 | 178036 |
12 | 112841 |
13 | 97a83 |
14 | 71d17 |
15 | 563ba |
hex | 42f31 |
274225 has 12 divisors (see below), whose sum is σ = 388864. Its totient is φ = 187920.
The previous prime is 274223. The next prime is 274237. The reversal of 274225 is 522472.
274225 is nontrivially palindromic in base 14.
It is not a de Polignac number, because 274225 - 21 = 274223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 274196 and 274205.
It is not an unprimeable number, because it can be changed into a prime (274223) 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, 609 + ... + 958.
2274225 is an apocalyptic number.
274225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
274225 is a deficient number, since it is larger than the sum of its proper divisors (114639).
274225 is a wasteful number, since it uses less digits than its factorization.
274225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1584 (or 1579 counting only the distinct ones).
The product of its digits is 1120, while the sum is 22.
The square root of 274225 is about 523.6649692313. The cubic root of 274225 is about 64.9684264804.
Adding to 274225 its reverse (522472), we get a palindrome (796697).
The spelling of 274225 in words is "two hundred seventy-four thousand, two hundred twenty-five".
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