Base | Representation |
---|---|
bin | 1111010000000… |
… | …10111011001000 |
3 | 22220201221021122 |
4 | 13220002323020 |
5 | 230223010443 |
6 | 20410054412 |
7 | 3112312544 |
oct | 750027310 |
9 | 286657248 |
10 | 127938248 |
11 | 66243999 |
12 | 36a1a408 |
13 | 20676209 |
14 | 12dc4a24 |
15 | b372968 |
hex | 7a02ec8 |
127938248 has 32 divisors (see below), whose sum is σ = 253260000. Its totient is φ = 60422400.
The previous prime is 127938233. The next prime is 127938253. The reversal of 127938248 is 842839721.
It is a junction number, because it is equal to n+sod(n) for n = 127938199 and 127938208.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59903 + ... + 62001.
It is an arithmetic number, because the mean of its divisors is an integer number (7914375).
Almost surely, 2127938248 is an apocalyptic number.
It is an amenable number.
127938248 is a deficient number, since it is larger than the sum of its proper divisors (125321752).
127938248 is a wasteful number, since it uses less digits than its factorization.
127938248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2525 (or 2521 counting only the distinct ones).
The product of its digits is 193536, while the sum is 44.
The square root of 127938248 is about 11310.9790911309. The cubic root of 127938248 is about 503.8873625000.
The spelling of 127938248 in words is "one hundred twenty-seven million, nine hundred thirty-eight thousand, two hundred forty-eight".
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