Base | Representation |
---|---|
bin | 1011101101001… |
… | …0010100101011 |
3 | 10102101100000121 |
4 | 2323102110223 |
5 | 100032032404 |
6 | 4512144111 |
7 | 1134210652 |
oct | 273222453 |
9 | 112340017 |
10 | 49095979 |
11 | 25793599 |
12 | 14538037 |
13 | a22ca9a |
14 | 6740199 |
15 | 449be54 |
hex | 2ed252b |
49095979 has 2 divisors, whose sum is σ = 49095980. Its totient is φ = 49095978.
The previous prime is 49095923. The next prime is 49096001. The reversal of 49095979 is 97959094.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 49095979 - 29 = 49095467 is a prime.
It is not a weakly prime, because it can be changed into another prime (49095479) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24547989 + 24547990.
It is an arithmetic number, because the mean of its divisors is an integer number (24547990).
Almost surely, 249095979 is an apocalyptic number.
49095979 is a deficient number, since it is larger than the sum of its proper divisors (1).
49095979 is an equidigital number, since it uses as much as digits as its factorization.
49095979 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 918540, while the sum is 52.
The square root of 49095979 is about 7006.8522890097. The cubic root of 49095979 is about 366.1693379657.
It can be divided in two parts, 490 and 95979, that added together give a palindrome (96469).
The spelling of 49095979 in words is "forty-nine million, ninety-five thousand, nine hundred seventy-nine".
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