Base | Representation |
---|---|
bin | 101011111010… |
… | …1001100100001 |
3 | 1121022202120012 |
4 | 1113311030201 |
5 | 21343240132 |
6 | 2141254305 |
7 | 366463403 |
oct | 127651441 |
9 | 47282505 |
10 | 23024417 |
11 | 11aa6649 |
12 | 7864395 |
13 | 4a01c20 |
14 | 30b4b73 |
15 | 204c0b2 |
hex | 15f5321 |
23024417 has 8 divisors (see below), whose sum is σ = 24901800. Its totient is φ = 21162240.
The previous prime is 23024401. The next prime is 23024437. The reversal of 23024417 is 71442032.
It can be written as a sum of positive squares in 4 ways, for example, as 3936256 + 19088161 = 1984^2 + 4369^2 .
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 23024417 - 24 = 23024401 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23024392 and 23024401.
It is not an unprimeable number, because it can be changed into a prime (23024437) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542 + ... + 6807.
It is an arithmetic number, because the mean of its divisors is an integer number (3112725).
Almost surely, 223024417 is an apocalyptic number.
It is an amenable number.
23024417 is a deficient number, since it is larger than the sum of its proper divisors (1877383).
23024417 is a wasteful number, since it uses less digits than its factorization.
23024417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7603.
The product of its (nonzero) digits is 1344, while the sum is 23.
The square root of 23024417 is about 4798.3764962745. The cubic root of 23024417 is about 284.4872981914.
Adding to 23024417 its reverse (71442032), we get a palindrome (94466449).
The spelling of 23024417 in words is "twenty-three million, twenty-four thousand, four hundred seventeen".
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