Base | Representation |
---|---|
bin | 1011100011011… |
… | …0000010011110 |
3 | 10101011210220200 |
4 | 2320312002132 |
5 | 44401041323 |
6 | 4450324330 |
7 | 1125603444 |
oct | 270660236 |
9 | 111153820 |
10 | 48455838 |
11 | 25396652 |
12 | 142896a6 |
13 | a0675c2 |
14 | 6614b94 |
15 | 43c2443 |
hex | 2e3609e |
48455838 has 24 divisors (see below), whose sum is σ = 106711176. Its totient is φ = 15886800.
The previous prime is 48455819. The next prime is 48455851. The reversal of 48455838 is 83855484.
48455838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 48455793 and 48455802.
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 11 ways as a sum of consecutive naturals, for example, 20968 + ... + 23163.
It is an arithmetic number, because the mean of its divisors is an integer number (4446299).
Almost surely, 248455838 is an apocalyptic number.
48455838 is an abundant number, since it is smaller than the sum of its proper divisors (58255338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48455838 is a wasteful number, since it uses less digits than its factorization.
48455838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44200 (or 44197 counting only the distinct ones).
The product of its digits is 614400, while the sum is 45.
The square root of 48455838 is about 6961.0227696798. The cubic root of 48455838 is about 364.5709301018.
The spelling of 48455838 in words is "forty-eight million, four hundred fifty-five thousand, eight hundred thirty-eight".
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