Base | Representation |
---|---|
bin | 110100010011… |
… | …0100110000111 |
3 | 1220121010121221 |
4 | 1220212212013 |
5 | 24004433223 |
6 | 2415421211 |
7 | 452034535 |
oct | 150464607 |
9 | 56533557 |
10 | 27421063 |
11 | 1452993a |
12 | 9224807 |
13 | 58b11a7 |
14 | 38db155 |
15 | 2619b5d |
hex | 1a26987 |
27421063 has 4 divisors (see below), whose sum is σ = 27796768. Its totient is φ = 27045360.
The previous prime is 27421049. The next prime is 27421067. The reversal of 27421063 is 36012472.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 27421063 - 29 = 27420551 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27421067) 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, 187743 + ... + 187888.
It is an arithmetic number, because the mean of its divisors is an integer number (6949192).
Almost surely, 227421063 is an apocalyptic number.
27421063 is a deficient number, since it is larger than the sum of its proper divisors (375705).
27421063 is an equidigital number, since it uses as much as digits as its factorization.
27421063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 375704.
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 27421063 is about 5236.5124844690. The cubic root of 27421063 is about 301.5514553822.
The spelling of 27421063 in words is "twenty-seven million, four hundred twenty-one thousand, sixty-three".
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