Base | Representation |
---|---|
bin | 110011110001… |
… | …0011101100010 |
3 | 1220001221210202 |
4 | 1213202131202 |
5 | 23422020421 |
6 | 2405425202 |
7 | 446463104 |
oct | 147423542 |
9 | 56057722 |
10 | 27141986 |
11 | 143591a3 |
12 | 910b202 |
13 | 5814161 |
14 | 3867574 |
15 | 25b210b |
hex | 19e2762 |
27141986 has 8 divisors (see below), whose sum is σ = 40802304. Its totient is φ = 13541220.
The previous prime is 27141973. The next prime is 27141991. The reversal of 27141986 is 68914172.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 13730 + ... + 15581.
It is an arithmetic number, because the mean of its divisors is an integer number (5100288).
Almost surely, 227141986 is an apocalyptic number.
27141986 is a deficient number, since it is larger than the sum of its proper divisors (13660318).
27141986 is a wasteful number, since it uses less digits than its factorization.
27141986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29776.
The product of its digits is 24192, while the sum is 38.
The square root of 27141986 is about 5209.7971169711. The cubic root of 27141986 is about 300.5249549460.
The spelling of 27141986 in words is "twenty-seven million, one hundred forty-one thousand, nine hundred eighty-six".
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