Base | Representation |
---|---|
bin | 1011100010000… |
… | …1100110110101 |
3 | 10101000120010002 |
4 | 2320201212311 |
5 | 44340402044 |
6 | 4444441045 |
7 | 1125104450 |
oct | 270414665 |
9 | 111016102 |
10 | 48372149 |
11 | 25339791 |
12 | 14249185 |
13 | a038497 |
14 | 65d2497 |
15 | 43a774e |
hex | 2e219b5 |
48372149 has 8 divisors (see below), whose sum is σ = 55431360. Its totient is φ = 41350176.
The previous prime is 48372133. The next prime is 48372161. The reversal of 48372149 is 94127384.
48372149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48372149 - 24 = 48372133 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48372179) 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 7 ways as a sum of consecutive naturals, for example, 6464 + ... + 11769.
It is an arithmetic number, because the mean of its divisors is an integer number (6928920).
Almost surely, 248372149 is an apocalyptic number.
It is an amenable number.
48372149 is a deficient number, since it is larger than the sum of its proper divisors (7059211).
48372149 is a wasteful number, since it uses less digits than its factorization.
48372149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18619.
The product of its digits is 48384, while the sum is 38.
The square root of 48372149 is about 6955.0089144443. The cubic root of 48372149 is about 364.3609233559.
The spelling of 48372149 in words is "forty-eight million, three hundred seventy-two thousand, one hundred forty-nine".
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