Base | Representation |
---|---|
bin | 1011101110001… |
… | …1010000001101 |
3 | 10102111212010222 |
4 | 2323203100031 |
5 | 100041242300 |
6 | 4513441125 |
7 | 1134620066 |
oct | 273432015 |
9 | 112455128 |
10 | 49165325 |
11 | 25830700 |
12 | 145701a5 |
13 | a255511 |
14 | 675b56d |
15 | 44b2785 |
hex | 2ee340d |
49165325 has 18 divisors (see below), whose sum is σ = 67015242. Its totient is φ = 35754400.
The previous prime is 49165289. The next prime is 49165351. The reversal of 49165325 is 52356194.
49165325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 5750404 + 43414921 = 2398^2 + 6589^2 .
It is not a de Polignac number, because 49165325 - 26 = 49165261 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5102 + ... + 11151.
It is an arithmetic number, because the mean of its divisors is an integer number (3723069).
Almost surely, 249165325 is an apocalyptic number.
It is an amenable number.
49165325 is a deficient number, since it is larger than the sum of its proper divisors (17849917).
49165325 is a wasteful number, since it uses less digits than its factorization.
49165325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16285 (or 16269 counting only the distinct ones).
The product of its digits is 32400, while the sum is 35.
The square root of 49165325 is about 7011.7989845688. The cubic root of 49165325 is about 366.3416564433.
The spelling of 49165325 in words is "forty-nine million, one hundred sixty-five thousand, three hundred twenty-five".
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