Base | Representation |
---|---|
bin | 1011101001001… |
… | …1100001001000 |
3 | 10101220021010210 |
4 | 2322103201020 |
5 | 100000314403 |
6 | 4502441120 |
7 | 1132056651 |
oct | 272234110 |
9 | 111807123 |
10 | 48838728 |
11 | 25628294 |
12 | 144331a0 |
13 | a16c973 |
14 | 66b4528 |
15 | 444ab03 |
hex | 2e93848 |
48838728 has 16 divisors (see below), whose sum is σ = 122096880. Its totient is φ = 16279568.
The previous prime is 48838717. The next prime is 48838747. The reversal of 48838728 is 82783884.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1017450 + ... + 1017497.
It is an arithmetic number, because the mean of its divisors is an integer number (7631055).
Almost surely, 248838728 is an apocalyptic number.
It is an amenable number.
48838728 is an abundant number, since it is smaller than the sum of its proper divisors (73258152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48838728 is a wasteful number, since it uses less digits than its factorization.
48838728 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2034956 (or 2034952 counting only the distinct ones).
The product of its digits is 688128, while the sum is 48.
The square root of 48838728 is about 6988.4710774246. The cubic root of 48838728 is about 365.5286715625.
The spelling of 48838728 in words is "forty-eight million, eight hundred thirty-eight thousand, seven hundred twenty-eight".
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