Base | Representation |
---|---|
bin | 1011111010001… |
… | …0000110110011 |
3 | 10110222120111002 |
4 | 2332202012303 |
5 | 100241301214 |
6 | 4542312215 |
7 | 1144354151 |
oct | 276420663 |
9 | 113876432 |
10 | 49947059 |
11 | 26214a68 |
12 | 1488866b |
13 | a46a296 |
14 | 68c23d1 |
15 | 45b91de |
hex | 2fa21b3 |
49947059 has 2 divisors, whose sum is σ = 49947060. Its totient is φ = 49947058.
The previous prime is 49947031. The next prime is 49947101. The reversal of 49947059 is 95074994.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49947059 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (49947659) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24973529 + 24973530.
It is an arithmetic number, because the mean of its divisors is an integer number (24973530).
Almost surely, 249947059 is an apocalyptic number.
49947059 is a deficient number, since it is larger than the sum of its proper divisors (1).
49947059 is an equidigital number, since it uses as much as digits as its factorization.
49947059 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 408240, while the sum is 47.
The square root of 49947059 is about 7067.3233264087. The cubic root of 49947059 is about 368.2730797386.
The spelling of 49947059 in words is "forty-nine million, nine hundred forty-seven thousand, fifty-nine".
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