Base | Representation |
---|---|
bin | 110100010011… |
… | …0100101101001 |
3 | 1220121010120211 |
4 | 1220212211221 |
5 | 24004433113 |
6 | 2415421121 |
7 | 452034463 |
oct | 150464551 |
9 | 56533524 |
10 | 27421033 |
11 | 14529912 |
12 | 92247a1 |
13 | 58b1183 |
14 | 38db133 |
15 | 2619b3d |
hex | 1a26969 |
27421033 has 8 divisors (see below), whose sum is σ = 28259840. Its totient is φ = 26587440.
The previous prime is 27421013. The next prime is 27421039. The reversal of 27421033 is 33012472.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 27421033 - 217 = 27289961 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 27420995 and 27421013.
It is not an unprimeable number, because it can be changed into a prime (27421039) 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, 11128 + ... + 13366.
It is an arithmetic number, because the mean of its divisors is an integer number (3532480).
Almost surely, 227421033 is an apocalyptic number.
It is an amenable number.
27421033 is a deficient number, since it is larger than the sum of its proper divisors (838807).
27421033 is a wasteful number, since it uses less digits than its factorization.
27421033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2607.
The product of its (nonzero) digits is 1008, while the sum is 22.
The square root of 27421033 is about 5236.5096199663. The cubic root of 27421033 is about 301.5513454115.
The spelling of 27421033 in words is "twenty-seven million, four hundred twenty-one thousand, thirty-three".
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