Base | Representation |
---|---|
bin | 10000001101110… |
… | …000011001000011 |
3 | 200221220010211120 |
4 | 100031300121003 |
5 | 1024120312124 |
6 | 42554443323 |
7 | 6512213010 |
oct | 2015603103 |
9 | 627803746 |
10 | 272041539 |
11 | 12a618920 |
12 | 77133543 |
13 | 4448c133 |
14 | 281b6707 |
15 | 18d39d79 |
hex | 10370643 |
272041539 has 32 divisors (see below), whose sum is σ = 471896064. Its totient is φ = 135173280.
The previous prime is 272041537. The next prime is 272041573. The reversal of 272041539 is 935140272.
It is not a de Polignac number, because 272041539 - 21 = 272041537 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (272041537) 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 31 ways as a sum of consecutive naturals, for example, 20289 + ... + 30914.
It is an arithmetic number, because the mean of its divisors is an integer number (14746752).
Almost surely, 2272041539 is an apocalyptic number.
272041539 is a deficient number, since it is larger than the sum of its proper divisors (199854525).
272041539 is a wasteful number, since it uses less digits than its factorization.
272041539 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51247.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 272041539 is about 16493.6817903099. The cubic root of 272041539 is about 647.9553414773.
The spelling of 272041539 in words is "two hundred seventy-two million, forty-one thousand, five hundred thirty-nine".
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