Base | Representation |
---|---|
bin | 10000001111011… |
… | …100001011010100 |
3 | 200222201120110000 |
4 | 100033130023110 |
5 | 1024223424103 |
6 | 43012131300 |
7 | 6516032106 |
oct | 2017341324 |
9 | 628646400 |
10 | 272483028 |
11 | 12a89a594 |
12 | 77306b30 |
13 | 445b507c |
14 | 2828d576 |
15 | 18dc5aa3 |
hex | 103dc2d4 |
272483028 has 60 divisors (see below), whose sum is σ = 749832160. Its totient is φ = 86045328.
The previous prime is 272483027. The next prime is 272483033. The reversal of 272483028 is 820384272.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 272482983 and 272483001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (272483027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15976 + ... + 28287.
Almost surely, 2272483028 is an apocalyptic number.
It is an amenable number.
272483028 is an abundant number, since it is smaller than the sum of its proper divisors (477349132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272483028 is a wasteful number, since it uses less digits than its factorization.
272483028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44298 (or 44287 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The square root of 272483028 is about 16507.0599441572. The cubic root of 272483028 is about 648.3056685474.
It can be divided in two parts, 27248 and 3028, that added together give a square (30276 = 1742).
The spelling of 272483028 in words is "two hundred seventy-two million, four hundred eighty-three thousand, twenty-eight".
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