Base | Representation |
---|---|
bin | 110011101110… |
… | …0110101010010 |
3 | 1220000210011211 |
4 | 1213130311102 |
5 | 23420301210 |
6 | 2405130334 |
7 | 446335636 |
oct | 147346522 |
9 | 56023154 |
10 | 27118930 |
11 | 14342943 |
12 | 90b99aa |
13 | 5806807 |
14 | 385cdc6 |
15 | 25aa38a |
hex | 19dcd52 |
27118930 has 16 divisors (see below), whose sum is σ = 48875904. Its totient is φ = 10833840.
The previous prime is 27118921. The next prime is 27118933. The reversal of 27118930 is 3981172.
It is a junction number, because it is equal to n+sod(n) for n = 27118892 and 27118901.
It is not an unprimeable number, because it can be changed into a prime (27118933) 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, 11209 + ... + 13411.
It is an arithmetic number, because the mean of its divisors is an integer number (3054744).
Almost surely, 227118930 is an apocalyptic number.
27118930 is a deficient number, since it is larger than the sum of its proper divisors (21756974).
27118930 is a wasteful number, since it uses less digits than its factorization.
27118930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3441.
The product of its (nonzero) digits is 3024, while the sum is 31.
The square root of 27118930 is about 5207.5838927472. The cubic root of 27118930 is about 300.4398363131.
The spelling of 27118930 in words is "twenty-seven million, one hundred eighteen thousand, nine hundred thirty".
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