Base | Representation |
---|---|
bin | 110100100001… |
… | …1001011010100 |
3 | 1220211002012211 |
4 | 1221003023110 |
5 | 24022210012 |
6 | 2422123204 |
7 | 453033046 |
oct | 151031324 |
9 | 56732184 |
10 | 27538132 |
11 | 145a9896 |
12 | 9280504 |
13 | 592256b |
14 | 392ba96 |
15 | 263e6a7 |
hex | 1a432d4 |
27538132 has 12 divisors (see below), whose sum is σ = 49008960. Its totient is φ = 13535576.
The previous prime is 27538127. The next prime is 27538141. The reversal of 27538132 is 23183572.
It is a junction number, because it is equal to n+sod(n) for n = 27538094 and 27538103.
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 3 ways as a sum of consecutive naturals, for example, 58108 + ... + 58579.
It is an arithmetic number, because the mean of its divisors is an integer number (4084080).
Almost surely, 227538132 is an apocalyptic number.
It is an amenable number.
27538132 is a deficient number, since it is larger than the sum of its proper divisors (21470828).
27538132 is a wasteful number, since it uses less digits than its factorization.
27538132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116750 (or 116748 counting only the distinct ones).
The product of its digits is 10080, while the sum is 31.
The square root of 27538132 is about 5247.6787249221. The cubic root of 27538132 is about 301.9799849314.
The spelling of 27538132 in words is "twenty-seven million, five hundred thirty-eight thousand, one hundred thirty-two".
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