Base | Representation |
---|---|
bin | 10000001111110… |
… | …110010000110000 |
3 | 200222221000000012 |
4 | 100033312100300 |
5 | 1024240333442 |
6 | 43014314052 |
7 | 6516655442 |
oct | 2017662060 |
9 | 628830005 |
10 | 272589872 |
11 | 12a962895 |
12 | 77358928 |
13 | 446218a9 |
14 | 282ba492 |
15 | 18de7582 |
hex | 103f6430 |
272589872 has 20 divisors (see below), whose sum is σ = 531201120. Its totient is φ = 135505728.
The previous prime is 272589871. The next prime is 272589887. The reversal of 272589872 is 278985272.
It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.
It is an alternating number because its digits alternate between even and odd.
It is a self number, because there is not a number n which added to its sum of digits gives 272589872.
It is not an unprimeable number, because it can be changed into a prime (272589871) 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, 46472 + ... + 52007.
It is an arithmetic number, because the mean of its divisors is an integer number (26560056).
Almost surely, 2272589872 is an apocalyptic number.
It is an amenable number.
272589872 is a deficient number, since it is larger than the sum of its proper divisors (258611248).
272589872 is a wasteful number, since it uses less digits than its factorization.
272589872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98660 (or 98654 counting only the distinct ones).
The product of its digits is 1128960, while the sum is 50.
The square root of 272589872 is about 16510.2959392011. The cubic root of 272589872 is about 648.3903937255.
The spelling of 272589872 in words is "two hundred seventy-two million, five hundred eighty-nine thousand, eight hundred seventy-two".
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