Base | Representation |
---|---|
bin | 101100100001… |
… | …0010001100101 |
3 | 1121220210122101 |
4 | 1121002101211 |
5 | 21433341013 |
6 | 2152132101 |
7 | 402250015 |
oct | 131022145 |
9 | 47823571 |
10 | 23340133 |
11 | 121a1873 |
12 | 7997031 |
13 | 4ab283b |
14 | 3157c45 |
15 | 20b08dd |
hex | 1642465 |
23340133 has 8 divisors (see below), whose sum is σ = 24867648. Its totient is φ = 21829824.
The previous prime is 23340089. The next prime is 23340137. The reversal of 23340133 is 33104332.
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 23340133 - 217 = 23209061 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23340133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23340137) 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, 1441 + ... + 6982.
It is an arithmetic number, because the mean of its divisors is an integer number (3108456).
Almost surely, 223340133 is an apocalyptic number.
It is an amenable number.
23340133 is a deficient number, since it is larger than the sum of its proper divisors (1527515).
23340133 is a wasteful number, since it uses less digits than its factorization.
23340133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8603.
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 23340133 is about 4831.1626964945. The cubic root of 23340133 is about 285.7817176435.
Adding to 23340133 its reverse (33104332), we get a palindrome (56444465).
The spelling of 23340133 in words is "twenty-three million, three hundred forty thousand, one hundred thirty-three".
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