Base | Representation |
---|---|
bin | 1011100010110… |
… | …0000110101101 |
3 | 10101002202002200 |
4 | 2320230012231 |
5 | 44343241044 |
6 | 4445412113 |
7 | 1125344016 |
oct | 270540655 |
9 | 111082080 |
10 | 48415149 |
11 | 25369022 |
12 | 1426a039 |
13 | a051c23 |
14 | 660400d |
15 | 43b5369 |
hex | 2e2c1ad |
48415149 has 12 divisors (see below), whose sum is σ = 72189312. Its totient is φ = 31235400.
The previous prime is 48415141. The next prime is 48415183. The reversal of 48415149 is 94151484.
48415149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 48415149 - 23 = 48415141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48415141) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 86487 + ... + 87044.
It is an arithmetic number, because the mean of its divisors is an integer number (6015776).
Almost surely, 248415149 is an apocalyptic number.
It is an amenable number.
48415149 is a deficient number, since it is larger than the sum of its proper divisors (23774163).
48415149 is a wasteful number, since it uses less digits than its factorization.
48415149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173568 (or 173565 counting only the distinct ones).
The product of its digits is 23040, while the sum is 36.
The square root of 48415149 is about 6958.0995250140. The cubic root of 48415149 is about 364.4688565352.
The spelling of 48415149 in words is "forty-eight million, four hundred fifteen thousand, one hundred forty-nine".
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