Base | Representation |
---|---|
bin | 1011111001111… |
… | …1010000100101 |
3 | 10110221222111011 |
4 | 2332133100211 |
5 | 100240413042 |
6 | 4542142221 |
7 | 1144305151 |
oct | 276372045 |
9 | 113858434 |
10 | 49935397 |
11 | 26207226 |
12 | 14881971 |
13 | a464b95 |
14 | 68bc061 |
15 | 45b5a17 |
hex | 2f9f425 |
49935397 has 2 divisors, whose sum is σ = 49935398. Its totient is φ = 49935396.
The previous prime is 49935383. The next prime is 49935421. The reversal of 49935397 is 79353994.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 27029601 + 22905796 = 5199^2 + 4786^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49935397 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 49935397.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49935317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24967698 + 24967699.
It is an arithmetic number, because the mean of its divisors is an integer number (24967699).
Almost surely, 249935397 is an apocalyptic number.
It is an amenable number.
49935397 is a deficient number, since it is larger than the sum of its proper divisors (1).
49935397 is an equidigital number, since it uses as much as digits as its factorization.
49935397 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 918540, while the sum is 49.
The square root of 49935397 is about 7066.4982134010. The cubic root of 49935397 is about 368.2444151549.
The spelling of 49935397 in words is "forty-nine million, nine hundred thirty-five thousand, three hundred ninety-seven".
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