Base | Representation |
---|---|
bin | 1011101110111… |
… | …1101100011101 |
3 | 10102121110001101 |
4 | 2323233230131 |
5 | 100044410120 |
6 | 4514513101 |
7 | 1135221466 |
oct | 273575435 |
9 | 112543041 |
10 | 49216285 |
11 | 25865a18 |
12 | 14595791 |
13 | a272781 |
14 | 6771d6d |
15 | 44c290a |
hex | 2eefb1d |
49216285 has 8 divisors (see below), whose sum is σ = 60316416. Its totient is φ = 38535120.
The previous prime is 49216283. The next prime is 49216333. The reversal of 49216285 is 58261294.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49216285 - 21 = 49216283 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49216283) 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, 104481 + ... + 104950.
It is an arithmetic number, because the mean of its divisors is an integer number (7539552).
Almost surely, 249216285 is an apocalyptic number.
It is an amenable number.
49216285 is a deficient number, since it is larger than the sum of its proper divisors (11100131).
49216285 is a wasteful number, since it uses less digits than its factorization.
49216285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209483.
The product of its digits is 34560, while the sum is 37.
The square root of 49216285 is about 7015.4319182784. The cubic root of 49216285 is about 366.4681841295.
The spelling of 49216285 in words is "forty-nine million, two hundred sixteen thousand, two hundred eighty-five".
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