Base | Representation |
---|---|
bin | 110011101100… |
… | …1101101110001 |
3 | 1220000010122220 |
4 | 1213121231301 |
5 | 23414344121 |
6 | 2404551253 |
7 | 446253465 |
oct | 147315561 |
9 | 56003586 |
10 | 27106161 |
11 | 14334295 |
12 | 90b2529 |
13 | 5800a64 |
14 | 38584a5 |
15 | 25a66c6 |
hex | 19d9b71 |
27106161 has 16 divisors (see below), whose sum is σ = 37100160. Its totient is φ = 17596800.
The previous prime is 27106151. The next prime is 27106199. The reversal of 27106161 is 16160172.
It is not a de Polignac number, because 27106161 - 25 = 27106129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (27106111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23445 + ... + 24573.
It is an arithmetic number, because the mean of its divisors is an integer number (2318760).
Almost surely, 227106161 is an apocalyptic number.
It is an amenable number.
27106161 is a deficient number, since it is larger than the sum of its proper divisors (9993999).
27106161 is a wasteful number, since it uses less digits than its factorization.
27106161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1336.
The product of its (nonzero) digits is 504, while the sum is 24.
The square root of 27106161 is about 5206.3577479847. The cubic root of 27106161 is about 300.3926746866.
The spelling of 27106161 in words is "twenty-seven million, one hundred six thousand, one hundred sixty-one".
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