Base | Representation |
---|---|
bin | 110101000110… |
… | …0011010011010 |
3 | 1221101022200222 |
4 | 1222030122122 |
5 | 24111304411 |
6 | 2432400042 |
7 | 455422442 |
oct | 152143232 |
9 | 57338628 |
10 | 27838106 |
11 | 147941aa |
12 | 93a6022 |
13 | 59c8c6a |
14 | 39a9122 |
15 | 269d4db |
hex | 1a8c69a |
27838106 has 8 divisors (see below), whose sum is σ = 42345504. Its totient is φ = 13722940.
The previous prime is 27838103. The next prime is 27838121. The reversal of 27838106 is 60183872.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (27838103) 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, 97880 + ... + 98163.
It is an arithmetic number, because the mean of its divisors is an integer number (5293188).
Almost surely, 227838106 is an apocalyptic number.
27838106 is a deficient number, since it is larger than the sum of its proper divisors (14507398).
27838106 is a wasteful number, since it uses less digits than its factorization.
27838106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196116.
The product of its (nonzero) digits is 16128, while the sum is 35.
The square root of 27838106 is about 5276.1829005447. The cubic root of 27838106 is about 303.0725209182.
The spelling of 27838106 in words is "twenty-seven million, eight hundred thirty-eight thousand, one hundred six".
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