Base | Representation |
---|---|
bin | 1100011010011… |
… | …00101101100110 |
3 | 21020221000020020 |
4 | 12031030231212 |
5 | 203123420423 |
6 | 14155420010 |
7 | 2403014202 |
oct | 615145546 |
9 | 236830206 |
10 | 104123238 |
11 | 5385836a |
12 | 2aa54606 |
13 | 187584ab |
14 | db85b02 |
15 | 921b4e3 |
hex | 634cb66 |
104123238 has 16 divisors (see below), whose sum is σ = 208429680. Its totient is φ = 34677216.
The previous prime is 104123237. The next prime is 104123263. The reversal of 104123238 is 832321401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104123233) 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, 408 + ... + 14436.
It is an arithmetic number, because the mean of its divisors is an integer number (13026855).
Almost surely, 2104123238 is an apocalyptic number.
104123238 is an abundant number, since it is smaller than the sum of its proper divisors (104306442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104123238 is a wasteful number, since it uses less digits than its factorization.
104123238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15271.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 104123238 is about 10204.0794783263. The cubic root of 104123238 is about 470.4526166472.
Adding to 104123238 its reverse (832321401), we get a palindrome (936444639).
The spelling of 104123238 in words is "one hundred four million, one hundred twenty-three thousand, two hundred thirty-eight".
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