Base | Representation |
---|---|
bin | 110011100110… |
… | …0110110110101 |
3 | 1212220110102020 |
4 | 1213030312311 |
5 | 23411202433 |
6 | 2403503353 |
7 | 445644105 |
oct | 147146665 |
9 | 55813366 |
10 | 27053493 |
11 | 142a8765 |
12 | 9087b59 |
13 | 57b2aac |
14 | 3843205 |
15 | 2595cb3 |
hex | 19ccdb5 |
27053493 has 8 divisors (see below), whose sum is σ = 36910368. Its totient is φ = 17616144.
The previous prime is 27053489. The next prime is 27053501. The reversal of 27053493 is 39435072.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 27053493 - 22 = 27053489 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27053423) 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, 104730 + ... + 104987.
It is an arithmetic number, because the mean of its divisors is an integer number (4613796).
Almost surely, 227053493 is an apocalyptic number.
It is an amenable number.
27053493 is a deficient number, since it is larger than the sum of its proper divisors (9856875).
27053493 is a wasteful number, since it uses less digits than its factorization.
27053493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209763.
The product of its (nonzero) digits is 22680, while the sum is 33.
The square root of 27053493 is about 5201.2972420349. The cubic root of 27053493 is about 300.1979915247.
The spelling of 27053493 in words is "twenty-seven million, fifty-three thousand, four hundred ninety-three".
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