Base | Representation |
---|---|
bin | 10000000011000… |
… | …101101001100011 |
3 | 200202122001202001 |
4 | 100003011221203 |
5 | 1022411320102 |
6 | 42414504431 |
7 | 6446354632 |
oct | 2003055143 |
9 | 622561661 |
10 | 269245027 |
11 | 128a88857 |
12 | 76205117 |
13 | 43a202ac |
14 | 27a89519 |
15 | 18986487 |
hex | 100c5a63 |
269245027 has 4 divisors (see below), whose sum is σ = 269375400. Its totient is φ = 269114656.
The previous prime is 269245007. The next prime is 269245037. The reversal of 269245027 is 720542962.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-269245027 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (269245007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62038 + ... + 66235.
It is an arithmetic number, because the mean of its divisors is an integer number (67343850).
Almost surely, 2269245027 is an apocalyptic number.
269245027 is a deficient number, since it is larger than the sum of its proper divisors (130373).
269245027 is a wasteful number, since it uses less digits than its factorization.
269245027 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130372.
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 269245027 is about 16408.6875465407. The cubic root of 269245027 is about 645.7274224087.
Adding to 269245027 its reverse (720542962), we get a palindrome (989787989).
The spelling of 269245027 in words is "two hundred sixty-nine million, two hundred forty-five thousand, twenty-seven".
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