Base | Representation |
---|---|
bin | 1111001111010… |
… | …01010010111000 |
3 | 22220112121021122 |
4 | 13213221102320 |
5 | 230211131042 |
6 | 20403524412 |
7 | 3111364520 |
oct | 747512270 |
9 | 286477248 |
10 | 127833272 |
11 | 66182036 |
12 | 36989708 |
13 | 2063a4b8 |
14 | 12d98680 |
15 | b3517d2 |
hex | 79e94b8 |
127833272 has 16 divisors (see below), whose sum is σ = 273928560. Its totient is φ = 54785664.
The previous prime is 127833271. The next prime is 127833331. The reversal of 127833272 is 272338721.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127833271) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1141313 + ... + 1141424.
It is an arithmetic number, because the mean of its divisors is an integer number (17120535).
Almost surely, 2127833272 is an apocalyptic number.
It is an amenable number.
127833272 is an abundant number, since it is smaller than the sum of its proper divisors (146095288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
127833272 is a wasteful number, since it uses less digits than its factorization.
127833272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2282750 (or 2282746 counting only the distinct ones).
The product of its digits is 28224, while the sum is 35.
The square root of 127833272 is about 11306.3376917550. The cubic root of 127833272 is about 503.7495080933.
The spelling of 127833272 in words is "one hundred twenty-seven million, eight hundred thirty-three thousand, two hundred seventy-two".
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