Base | Representation |
---|---|
bin | 1011111010101… |
… | …1011100110001 |
3 | 10111001111222111 |
4 | 2332223130301 |
5 | 100244012304 |
6 | 4543205321 |
7 | 1144603552 |
oct | 276533461 |
9 | 114044874 |
10 | 49985329 |
11 | 26240799 |
12 | 148a6841 |
13 | a481824 |
14 | 68d2329 |
15 | 45c5704 |
hex | 2fab731 |
49985329 has 8 divisors (see below), whose sum is σ = 50600000. Its totient is φ = 49373712.
The previous prime is 49985323. The next prime is 49985359. The reversal of 49985329 is 92358994.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49985329 - 221 = 47888177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49985323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53932 + ... + 54850.
It is an arithmetic number, because the mean of its divisors is an integer number (6325000).
Almost surely, 249985329 is an apocalyptic number.
It is an amenable number.
49985329 is a deficient number, since it is larger than the sum of its proper divisors (614671).
49985329 is a wasteful number, since it uses less digits than its factorization.
49985329 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1527.
The product of its digits is 699840, while the sum is 49.
The square root of 49985329 is about 7070.0303393974. The cubic root of 49985329 is about 368.3671140552.
The spelling of 49985329 in words is "forty-nine million, nine hundred eighty-five thousand, three hundred twenty-nine".
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