Base | Representation |
---|---|
bin | 1011101010010… |
… | …0101111000111 |
3 | 10102000211212220 |
4 | 2322210233013 |
5 | 100010044010 |
6 | 4504143423 |
7 | 1132502403 |
oct | 272445707 |
9 | 112024786 |
10 | 48909255 |
11 | 2567627a |
12 | 14467b73 |
13 | a195ab5 |
14 | 66d2103 |
15 | 4461970 |
hex | 2ea4bc7 |
48909255 has 16 divisors (see below), whose sum is σ = 82858464. Its totient is φ = 24550400.
The previous prime is 48909233. The next prime is 48909271. The reversal of 48909255 is 55290984.
It is not a de Polignac number, because 48909255 - 27 = 48909127 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95646 + ... + 96155.
It is an arithmetic number, because the mean of its divisors is an integer number (5178654).
Almost surely, 248909255 is an apocalyptic number.
48909255 is a deficient number, since it is larger than the sum of its proper divisors (33949209).
48909255 is a wasteful number, since it uses less digits than its factorization.
48909255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191826.
The product of its (nonzero) digits is 129600, while the sum is 42.
The square root of 48909255 is about 6993.5152105361. The cubic root of 48909255 is about 365.7045377404.
The spelling of 48909255 in words is "forty-eight million, nine hundred nine thousand, two hundred fifty-five".
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