Base | Representation |
---|---|
bin | 1011111010111… |
… | …0000010100111 |
3 | 10111002001112121 |
4 | 2332232002213 |
5 | 100244332233 |
6 | 4543330411 |
7 | 1144646524 |
oct | 276560247 |
9 | 114061477 |
10 | 49995943 |
11 | 26248768 |
12 | 148b0a07 |
13 | a4865ca |
14 | 68d614b |
15 | 45c892d |
hex | 2fae0a7 |
49995943 has 2 divisors, whose sum is σ = 49995944. Its totient is φ = 49995942.
The previous prime is 49995941. The next prime is 49996033. The reversal of 49995943 is 34959994.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 49995943 - 21 = 49995941 is a prime.
Together with 49995941, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49995941) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24997971 + 24997972.
It is an arithmetic number, because the mean of its divisors is an integer number (24997972).
Almost surely, 249995943 is an apocalyptic number.
49995943 is a deficient number, since it is larger than the sum of its proper divisors (1).
49995943 is an equidigital number, since it uses as much as digits as its factorization.
49995943 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1574640, while the sum is 52.
The square root of 49995943 is about 7070.7809328249. The cubic root of 49995943 is about 368.3931855173.
The spelling of 49995943 in words is "forty-nine million, nine hundred ninety-five thousand, nine hundred forty-three".
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