Base | Representation |
---|---|
bin | 1100011111011… |
… | …01000100001001 |
3 | 21022011101012021 |
4 | 12033231010021 |
5 | 203310430131 |
6 | 14221444441 |
7 | 2411421112 |
oct | 617550411 |
9 | 238141167 |
10 | 104780041 |
11 | 54166883 |
12 | 2b110721 |
13 | 18928432 |
14 | dcb7209 |
15 | 92eae11 |
hex | 63ed109 |
104780041 has 16 divisors (see below), whose sum is σ = 114364800. Its totient is φ = 95655168.
The previous prime is 104780009. The next prime is 104780057. The reversal of 104780041 is 140087401.
It is a cyclic number.
It is not a de Polignac number, because 104780041 - 25 = 104780009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 104779988 and 104780015.
It is not an unprimeable number, because it can be changed into a prime (104780441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78780 + ... + 80098.
It is an arithmetic number, because the mean of its divisors is an integer number (7147800).
Almost surely, 2104780041 is an apocalyptic number.
It is an amenable number.
104780041 is a deficient number, since it is larger than the sum of its proper divisors (9584759).
104780041 is a wasteful number, since it uses less digits than its factorization.
104780041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1488.
The product of its (nonzero) digits is 896, while the sum is 25.
The square root of 104780041 is about 10236.2122389095. The cubic root of 104780041 is about 471.4397393961.
The spelling of 104780041 in words is "one hundred four million, seven hundred eighty thousand, forty-one".
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