Base | Representation |
---|---|
bin | 110011110100… |
… | …0100011011110 |
3 | 1220010020001001 |
4 | 1213220203132 |
5 | 23423320232 |
6 | 2410140514 |
7 | 446625625 |
oct | 147504336 |
9 | 56106031 |
10 | 27166942 |
11 | 14375a20 |
12 | 912173a |
13 | 582261a |
14 | 38726bc |
15 | 25b96e7 |
hex | 19e88de |
27166942 has 16 divisors (see below), whose sum is σ = 44866800. Its totient is φ = 12234240.
The previous prime is 27166907. The next prime is 27166949. The reversal of 27166942 is 24966172.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27166949) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3267 + ... + 8062.
It is an arithmetic number, because the mean of its divisors is an integer number (2804175).
Almost surely, 227166942 is an apocalyptic number.
27166942 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
27166942 is a deficient number, since it is larger than the sum of its proper divisors (17699858).
27166942 is a wasteful number, since it uses less digits than its factorization.
27166942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11451.
The product of its digits is 36288, while the sum is 37.
The square root of 27166942 is about 5212.1916695379. The cubic root of 27166942 is about 300.6170337315.
The spelling of 27166942 in words is "twenty-seven million, one hundred sixty-six thousand, nine hundred forty-two".
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