Base | Representation |
---|---|
bin | 101101010010… |
… | …0111000101001 |
3 | 1122200022200221 |
4 | 1122210320221 |
5 | 22034302131 |
6 | 2204530041 |
7 | 405551416 |
oct | 132447051 |
9 | 48608627 |
10 | 23744041 |
11 | 12448282 |
12 | 7b50921 |
13 | 4bc4639 |
14 | 322110d |
15 | 2140411 |
hex | 16a4e29 |
23744041 has 8 divisors (see below), whose sum is σ = 24420704. Its totient is φ = 23073120.
The previous prime is 23744023. The next prime is 23744081. The reversal of 23744041 is 14044732.
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 23744041 - 27 = 23743913 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23743997 and 23744015.
It is not an unprimeable number, because it can be changed into a prime (23744081) 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, 7765 + ... + 10381.
It is an arithmetic number, because the mean of its divisors is an integer number (3052588).
Almost surely, 223744041 is an apocalyptic number.
It is an amenable number.
23744041 is a deficient number, since it is larger than the sum of its proper divisors (676663).
23744041 is a wasteful number, since it uses less digits than its factorization.
23744041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2871.
The product of its (nonzero) digits is 2688, while the sum is 25.
The square root of 23744041 is about 4872.7857535500. The cubic root of 23744041 is about 287.4208114608.
Adding to 23744041 its reverse (14044732), we get a palindrome (37788773).
The spelling of 23744041 in words is "twenty-three million, seven hundred forty-four thousand, forty-one".
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