Base | Representation |
---|---|
bin | 1011101010011… |
… | …1010100011001 |
3 | 10102001101101200 |
4 | 2322213110121 |
5 | 100010413313 |
6 | 4504304413 |
7 | 1132545264 |
oct | 272472431 |
9 | 112041350 |
10 | 48919833 |
11 | 25683216 |
12 | 14472109 |
13 | a19a861 |
14 | 66d5cdb |
15 | 4464b73 |
hex | 2ea7519 |
48919833 has 12 divisors (see below), whose sum is σ = 70749588. Its totient is φ = 32572800.
The previous prime is 48919817. The next prime is 48919837. The reversal of 48919833 is 33891984.
It can be written as a sum of positive squares in 2 ways, for example, as 26904969 + 22014864 = 5187^2 + 4692^2 .
It is not a de Polignac number, because 48919833 - 24 = 48919817 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48919837) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5533 + ... + 11333.
It is an arithmetic number, because the mean of its divisors is an integer number (5895799).
Almost surely, 248919833 is an apocalyptic number.
It is an amenable number.
48919833 is a deficient number, since it is larger than the sum of its proper divisors (21829755).
48919833 is a wasteful number, since it uses less digits than its factorization.
48919833 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6744 (or 6741 counting only the distinct ones).
The product of its digits is 186624, while the sum is 45.
The square root of 48919833 is about 6994.2714416871. The cubic root of 48919833 is about 365.7309004656.
The spelling of 48919833 in words is "forty-eight million, nine hundred nineteen thousand, eight hundred thirty-three".
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