Base | Representation |
---|---|
bin | 1100011010011… |
… | …00111011001001 |
3 | 21020221001102100 |
4 | 12031030323021 |
5 | 203123432410 |
6 | 14155424013 |
7 | 2403016551 |
oct | 615147311 |
9 | 236831370 |
10 | 104124105 |
11 | 53858a88 |
12 | 2aa55009 |
13 | 187589c7 |
14 | db86161 |
15 | 921b8c0 |
hex | 634cec9 |
104124105 has 48 divisors (see below), whose sum is σ = 193489920. Its totient is φ = 51663744.
The previous prime is 104124091. The next prime is 104124109. The reversal of 104124105 is 501421401.
It is not a de Polignac number, because 104124105 - 24 = 104124089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (104124109) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36936 + ... + 39654.
It is an arithmetic number, because the mean of its divisors is an integer number (4031040).
Almost surely, 2104124105 is an apocalyptic number.
104124105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
104124105 is a deficient number, since it is larger than the sum of its proper divisors (89365815).
104124105 is a wasteful number, since it uses less digits than its factorization.
104124105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2790 (or 2787 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 104124105 is about 10204.1219612468. The cubic root of 104124105 is about 470.4539224117.
Adding to 104124105 its reverse (501421401), we get a palindrome (605545506).
The spelling of 104124105 in words is "one hundred four million, one hundred twenty-four thousand, one hundred five".
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