Base | Representation |
---|---|
bin | 10000001110000… |
… | …110000111110000 |
3 | 200222001122221001 |
4 | 100032012013300 |
5 | 1024131134134 |
6 | 43000411344 |
7 | 6513033340 |
oct | 2016060760 |
9 | 628048831 |
10 | 272130544 |
11 | 12a679784 |
12 | 77176b54 |
13 | 444c07ba |
14 | 281dad20 |
15 | 18d56414 |
hex | 103861f0 |
272130544 has 40 divisors (see below), whose sum is σ = 603358208. Its totient is φ = 116475840.
The previous prime is 272130527. The next prime is 272130553. The reversal of 272130544 is 445031272.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
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, 147709 + ... + 149539.
Almost surely, 2272130544 is an apocalyptic number.
It is an amenable number.
272130544 is an abundant number, since it is smaller than the sum of its proper divisors (331227664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272130544 is a wasteful number, since it uses less digits than its factorization.
272130544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3173 (or 3167 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 28.
The square root of 272130544 is about 16496.3797240485. The cubic root of 272130544 is about 648.0259985505.
It can be divided in two parts, 272 and 130544, that added together give a triangular number (130816 = T511).
The spelling of 272130544 in words is "two hundred seventy-two million, one hundred thirty thousand, five hundred forty-four".
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