Base | Representation |
---|---|
bin | 1011101011101… |
… | …1000111100101 |
3 | 10102012111122101 |
4 | 2322323013211 |
5 | 100021012213 |
6 | 4510132101 |
7 | 1133333602 |
oct | 272730745 |
9 | 112174571 |
10 | 49000933 |
11 | 25729143 |
12 | 144b1031 |
13 | a1c8747 |
14 | 67176a9 |
15 | 447dbdd |
hex | 2ebb1e5 |
49000933 has 2 divisors, whose sum is σ = 49000934. Its totient is φ = 49000932.
The previous prime is 49000891. The next prime is 49000937. The reversal of 49000933 is 33900094.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 30052324 + 18948609 = 5482^2 + 4353^2 .
It is a cyclic number.
It is not a de Polignac number, because 49000933 - 29 = 49000421 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (49000937) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24500466 + 24500467.
It is an arithmetic number, because the mean of its divisors is an integer number (24500467).
Almost surely, 249000933 is an apocalyptic number.
It is an amenable number.
49000933 is a deficient number, since it is larger than the sum of its proper divisors (1).
49000933 is an equidigital number, since it uses as much as digits as its factorization.
49000933 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2916, while the sum is 28.
The square root of 49000933 is about 7000.0666425399. The cubic root of 49000933 is about 365.9328935265.
The spelling of 49000933 in words is "forty-nine million, nine hundred thirty-three", and thus it is an aban number.
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