Base | Representation |
---|---|
bin | 110000101100… |
… | …000010001001 |
3 | 220000102220211 |
4 | 300230002021 |
5 | 11231411043 |
6 | 1133321121 |
7 | 213325465 |
oct | 60540211 |
9 | 26012824 |
10 | 12763273 |
11 | 7228266 |
12 | 43361a1 |
13 | 284b543 |
14 | 19a34a5 |
15 | 11c1a9d |
hex | c2c089 |
12763273 has 8 divisors (see below), whose sum is σ = 13085568. Its totient is φ = 12443184.
The previous prime is 12763241. The next prime is 12763291. The reversal of 12763273 is 37236721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12763273 - 25 = 12763241 is a prime.
It is a super-2 number, since 2×127632732 = 325802275345058, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12767273) 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, 20515 + ... + 21127.
It is an arithmetic number, because the mean of its divisors is an integer number (1635696).
Almost surely, 212763273 is an apocalyptic number.
It is an amenable number.
12763273 is a deficient number, since it is larger than the sum of its proper divisors (322295).
12763273 is an equidigital number, since it uses as much as digits as its factorization.
12763273 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1103.
The product of its digits is 10584, while the sum is 31.
The square root of 12763273 is about 3572.5723225710. The cubic root of 12763273 is about 233.6974747338.
Adding to 12763273 its reverse (37236721), we get a palindrome (49999994).
The spelling of 12763273 in words is "twelve million, seven hundred sixty-three thousand, two hundred seventy-three".
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