Base | Representation |
---|---|
bin | 1011011110011… |
… | …0001100111001 |
3 | 10100120012100002 |
4 | 2313212030321 |
5 | 44310110300 |
6 | 4435322345 |
7 | 1123042163 |
oct | 267461471 |
9 | 110505302 |
10 | 48128825 |
11 | 25192998 |
12 | 141503b5 |
13 | 9c817c4 |
14 | 656b933 |
15 | 435a5d5 |
hex | 2de6339 |
48128825 has 12 divisors (see below), whose sum is σ = 61069008. Its totient is φ = 37606800.
The previous prime is 48128813. The next prime is 48128851. The reversal of 48128825 is 52882184.
It is not a de Polignac number, because 48128825 - 28 = 48128569 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21311 + ... + 23460.
It is an arithmetic number, because the mean of its divisors is an integer number (5089084).
Almost surely, 248128825 is an apocalyptic number.
It is an amenable number.
48128825 is a deficient number, since it is larger than the sum of its proper divisors (12940183).
48128825 is a wasteful number, since it uses less digits than its factorization.
48128825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44824 (or 44819 counting only the distinct ones).
The product of its digits is 40960, while the sum is 38.
The square root of 48128825 is about 6937.4941441417. The cubic root of 48128825 is about 363.7489539142.
The spelling of 48128825 in words is "forty-eight million, one hundred twenty-eight thousand, eight hundred twenty-five".
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