Base | Representation |
---|---|
bin | 101011111110… |
… | …1111011111001 |
3 | 1121101120200010 |
4 | 1113331323321 |
5 | 21400411332 |
6 | 2142132133 |
7 | 400002645 |
oct | 127757371 |
9 | 47346603 |
10 | 23060217 |
11 | 12020534 |
12 | 7881049 |
13 | 4a152cb |
14 | 30c3c25 |
15 | 20579cc |
hex | 15fdef9 |
23060217 has 4 divisors (see below), whose sum is σ = 30746960. Its totient is φ = 15373476.
The previous prime is 23060183. The next prime is 23060227. The reversal of 23060217 is 71206032.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 23060217 - 26 = 23060153 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23060193 and 23060202.
It is not an unprimeable number, because it can be changed into a prime (23060227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3843367 + ... + 3843372.
It is an arithmetic number, because the mean of its divisors is an integer number (7686740).
Almost surely, 223060217 is an apocalyptic number.
It is an amenable number.
23060217 is a deficient number, since it is larger than the sum of its proper divisors (7686743).
23060217 is an equidigital number, since it uses as much as digits as its factorization.
23060217 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7686742.
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 23060217 is about 4802.1054757262. The cubic root of 23060217 is about 284.6346688606.
Adding to 23060217 its reverse (71206032), we get a palindrome (94266249).
The spelling of 23060217 in words is "twenty-three million, sixty thousand, two hundred seventeen".
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