Base | Representation |
---|---|
bin | 10000001101111… |
… | …011001011101111 |
3 | 200221222101110202 |
4 | 100031323023233 |
5 | 1024123220433 |
6 | 42555424115 |
7 | 6512455616 |
oct | 2015731357 |
9 | 627871422 |
10 | 272085743 |
11 | 12a649056 |
12 | 7715503b |
13 | 444a62a7 |
14 | 281c887d |
15 | 18d47ee8 |
hex | 1037b2ef |
272085743 has 8 divisors (see below), whose sum is σ = 282492480. Its totient is φ = 261747360.
The previous prime is 272085721. The next prime is 272085761. The reversal of 272085743 is 347580272.
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 272085743 - 210 = 272084719 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 272085697 and 272085706.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272085763) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8903 + ... + 24968.
It is an arithmetic number, because the mean of its divisors is an integer number (35311560).
Almost surely, 2272085743 is an apocalyptic number.
272085743 is a deficient number, since it is larger than the sum of its proper divisors (10406737).
272085743 is a wasteful number, since it uses less digits than its factorization.
272085743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34177.
The product of its (nonzero) digits is 94080, while the sum is 38.
The square root of 272085743 is about 16495.0217641566. The cubic root of 272085743 is about 647.9904349741.
The spelling of 272085743 in words is "two hundred seventy-two million, eighty-five thousand, seven hundred forty-three".
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