Base | Representation |
---|---|
bin | 110101010111… |
… | …1110011101100 |
3 | 1221122200120112 |
4 | 1222233303230 |
5 | 24130424314 |
6 | 2435435152 |
7 | 456565223 |
oct | 152576354 |
9 | 57580515 |
10 | 27983084 |
11 | 14883118 |
12 | 9455ab8 |
13 | 5a49c4c |
14 | 3a05cba |
15 | 26cb43e |
hex | 1aafcec |
27983084 has 12 divisors (see below), whose sum is σ = 49022064. Its totient is φ = 13976784.
The previous prime is 27983083. The next prime is 27983089. The reversal of 27983084 is 48038972.
It is not an unprimeable number, because it can be changed into a prime (27983083) 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, 1337 + ... + 7599.
It is an arithmetic number, because the mean of its divisors is an integer number (4085172).
Almost surely, 227983084 is an apocalyptic number.
It is an amenable number.
27983084 is a deficient number, since it is larger than the sum of its proper divisors (21038980).
27983084 is a wasteful number, since it uses less digits than its factorization.
27983084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7384 (or 7382 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 41.
The square root of 27983084 is about 5289.9039688826. The cubic root of 27983084 is about 303.5977337508.
The spelling of 27983084 in words is "twenty-seven million, nine hundred eighty-three thousand, eighty-four".
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