Base | Representation |
---|---|
bin | 1100011011001… |
… | …01100010001001 |
3 | 21021010011200200 |
4 | 12031211202021 |
5 | 203140144110 |
6 | 14201522413 |
7 | 2403616461 |
oct | 615454211 |
9 | 237104620 |
10 | 104224905 |
11 | 53917794 |
12 | 2aaa3409 |
13 | 18792855 |
14 | dbb0ba1 |
15 | 923b6c0 |
hex | 6365889 |
104224905 has 48 divisors (see below), whose sum is σ = 188101056. Its totient is φ = 53343360.
The previous prime is 104224889. The next prime is 104224907. The reversal of 104224905 is 509422401.
It is not a de Polignac number, because 104224905 - 24 = 104224889 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (104224907) 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, 117594 + ... + 118476.
It is an arithmetic number, because the mean of its divisors is an integer number (3918772).
Almost surely, 2104224905 is an apocalyptic number.
104224905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
104224905 is a deficient number, since it is larger than the sum of its proper divisors (83876151).
104224905 is a wasteful number, since it uses less digits than its factorization.
104224905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 998 (or 995 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 104224905 is about 10209.0599469295. The cubic root of 104224905 is about 470.6056850959.
The spelling of 104224905 in words is "one hundred four million, two hundred twenty-four thousand, nine hundred five".
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