Base | Representation |
---|---|
bin | 1011110011100… |
… | …0101000100001 |
3 | 10110011121212102 |
4 | 2330320220201 |
5 | 100133440131 |
6 | 4525140145 |
7 | 1140604502 |
oct | 274705041 |
9 | 113147772 |
10 | 49515041 |
11 | 25a4a424 |
12 | 146ba655 |
13 | a348754 |
14 | 680cba9 |
15 | 45311cb |
hex | 2f38a21 |
49515041 has 2 divisors, whose sum is σ = 49515042. Its totient is φ = 49515040.
The previous prime is 49515023. The next prime is 49515047. The reversal of 49515041 is 14051594.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 42198016 + 7317025 = 6496^2 + 2705^2 .
It is a cyclic number.
It is not a de Polignac number, because 49515041 - 218 = 49252897 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 49514995 and 49515013.
It is not a weakly prime, because it can be changed into another prime (49515047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24757520 + 24757521.
It is an arithmetic number, because the mean of its divisors is an integer number (24757521).
Almost surely, 249515041 is an apocalyptic number.
It is an amenable number.
49515041 is a deficient number, since it is larger than the sum of its proper divisors (1).
49515041 is an equidigital number, since it uses as much as digits as its factorization.
49515041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3600, while the sum is 29.
The square root of 49515041 is about 7036.6924758725. The cubic root of 49515041 is about 367.2082086923.
The spelling of 49515041 in words is "forty-nine million, five hundred fifteen thousand, forty-one".
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