Base | Representation |
---|---|
bin | 1011110110011… |
… | …1001011100001 |
3 | 10110112022101202 |
4 | 2331213023201 |
5 | 100211040242 |
6 | 4533210545 |
7 | 1142330366 |
oct | 275471341 |
9 | 113468352 |
10 | 49705697 |
11 | 2606a698 |
12 | 14790a55 |
13 | a3b4472 |
14 | 685c46d |
15 | 456c932 |
hex | 2f672e1 |
49705697 has 2 divisors, whose sum is σ = 49705698. Its totient is φ = 49705696.
The previous prime is 49705693. The next prime is 49705753. The reversal of 49705697 is 79650794.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 28398241 + 21307456 = 5329^2 + 4616^2 .
It is a cyclic number.
It is not a de Polignac number, because 49705697 - 22 = 49705693 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (49705693) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24852848 + 24852849.
It is an arithmetic number, because the mean of its divisors is an integer number (24852849).
Almost surely, 249705697 is an apocalyptic number.
It is an amenable number.
49705697 is a deficient number, since it is larger than the sum of its proper divisors (1).
49705697 is an equidigital number, since it uses as much as digits as its factorization.
49705697 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 476280, while the sum is 47.
The square root of 49705697 is about 7050.2267339427. The cubic root of 49705697 is about 367.6789126840.
The spelling of 49705697 in words is "forty-nine million, seven hundred five thousand, six hundred ninety-seven".
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