Base | Representation |
---|---|
bin | 10000010000110… |
… | …001110111000001 |
3 | 201000101101212102 |
4 | 100100301313001 |
5 | 1024321141420 |
6 | 43023440145 |
7 | 6522023234 |
oct | 2020616701 |
9 | 630341772 |
10 | 272833985 |
11 | 13000a236 |
12 | 77456055 |
13 | 446a8a38 |
14 | 2834141b |
15 | 18e44a75 |
hex | 10431dc1 |
272833985 has 8 divisors (see below), whose sum is σ = 327689280. Its totient is φ = 218074864.
The previous prime is 272833961. The next prime is 272833987. The reversal of 272833985 is 589338272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 272833985 - 26 = 272833921 is a prime.
It is not an unprimeable number, because it can be changed into a prime (272833987) by changing a digit.
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, 17645 + ... + 29274.
It is an arithmetic number, because the mean of its divisors is an integer number (40961160).
Almost surely, 2272833985 is an apocalyptic number.
It is an amenable number.
272833985 is a deficient number, since it is larger than the sum of its proper divisors (54855295).
272833985 is a wasteful number, since it uses less digits than its factorization.
272833985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48087.
The product of its digits is 725760, while the sum is 47.
The square root of 272833985 is about 16517.6870354175. The cubic root of 272833985 is about 648.5838874628.
The spelling of 272833985 in words is "two hundred seventy-two million, eight hundred thirty-three thousand, nine hundred eighty-five".
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