Base | Representation |
---|---|
bin | 10011000001001111111001 |
3 | 100101022022002 |
4 | 103001033321 |
5 | 2234021344 |
6 | 254510345 |
7 | 60244001 |
oct | 23011771 |
9 | 10338262 |
10 | 4985849 |
11 | 28a5a40 |
12 | 18053b5 |
13 | 105750b |
14 | 93b001 |
15 | 68744e |
hex | 4c13f9 |
4985849 has 8 divisors (see below), whose sum is σ = 5475648. Its totient is φ = 4502160.
The previous prime is 4985839. The next prime is 4985863. The reversal of 4985849 is 9485894.
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 4985849 - 220 = 3937273 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4985819) 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, 284 + ... + 3170.
It is an arithmetic number, because the mean of its divisors is an integer number (684456).
Almost surely, 24985849 is an apocalyptic number.
It is an amenable number.
4985849 is a deficient number, since it is larger than the sum of its proper divisors (489799).
4985849 is a wasteful number, since it uses less digits than its factorization.
4985849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3055.
The product of its digits is 414720, while the sum is 47.
The square root of 4985849 is about 2232.9014756590. The cubic root of 4985849 is about 170.8361231086.
It can be divided in two parts, 49 and 85849, that multiplied together give a square (4206601 = 20512).
The spelling of 4985849 in words is "four million, nine hundred eighty-five thousand, eight hundred forty-nine".
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