Base | Representation |
---|---|
bin | 1100011111000… |
… | …11010011010001 |
3 | 21022002100100002 |
4 | 12033203103101 |
5 | 203303140144 |
6 | 14220535345 |
7 | 2411163401 |
oct | 617432321 |
9 | 238070302 |
10 | 104740049 |
11 | 54139827 |
12 | 2b0b1555 |
13 | 1891317b |
14 | dca6801 |
15 | 92de14e |
hex | 63e34d1 |
104740049 has 2 divisors, whose sum is σ = 104740050. Its totient is φ = 104740048.
The previous prime is 104740037. The next prime is 104740057. The reversal of 104740049 is 940047401.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 104693824 + 46225 = 10232^2 + 215^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-104740049 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (104740019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52370024 + 52370025.
It is an arithmetic number, because the mean of its divisors is an integer number (52370025).
Almost surely, 2104740049 is an apocalyptic number.
It is an amenable number.
104740049 is a deficient number, since it is larger than the sum of its proper divisors (1).
104740049 is an equidigital number, since it uses as much as digits as its factorization.
104740049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 104740049 is about 10234.2585955212. The cubic root of 104740049 is about 471.3797527260.
The spelling of 104740049 in words is "one hundred four million, seven hundred forty thousand, forty-nine".
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