Base | Representation |
---|---|
bin | 1011100111100… |
… | …0100001001000 |
3 | 10101200122102210 |
4 | 2321320201020 |
5 | 44433300021 |
6 | 4500225120 |
7 | 1131116352 |
oct | 271704110 |
9 | 111618383 |
10 | 48728136 |
11 | 25562196 |
12 | 1439b1a0 |
13 | a131522 |
14 | 66860d2 |
15 | 4427e76 |
hex | 2e78848 |
48728136 has 32 divisors (see below), whose sum is σ = 122320800. Its totient is φ = 16176000.
The previous prime is 48728117. The next prime is 48728189. The reversal of 48728136 is 63182784.
It is a junction number, because it is equal to n+sod(n) for n = 48728094 and 48728103.
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 7 ways as a sum of consecutive naturals, for example, 1980 + ... + 10068.
It is an arithmetic number, because the mean of its divisors is an integer number (3822525).
Almost surely, 248728136 is an apocalyptic number.
It is an amenable number.
48728136 is an abundant number, since it is smaller than the sum of its proper divisors (73592664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48728136 is a wasteful number, since it uses less digits than its factorization.
48728136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8349 (or 8345 counting only the distinct ones).
The product of its digits is 64512, while the sum is 39.
The square root of 48728136 is about 6980.5541327319. The cubic root of 48728136 is about 365.2525580501.
The spelling of 48728136 in words is "forty-eight million, seven hundred twenty-eight thousand, one hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.026 sec. • engine limits •