Base | Representation |
---|---|
bin | 11011111011010… |
… | …01001110011001 |
3 | 121022210211001001 |
4 | 31331221032121 |
5 | 434432412244 |
6 | 35125025001 |
7 | 5543130550 |
oct | 1575511631 |
9 | 538724031 |
10 | 234263449 |
11 | 110265662 |
12 | 66555161 |
13 | 396c2a34 |
14 | 23180d97 |
15 | 158765d4 |
hex | df69399 |
234263449 has 4 divisors (see below), whose sum is σ = 267729664. Its totient is φ = 200797236.
The previous prime is 234263431. The next prime is 234263459. The reversal of 234263449 is 944362432.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 234263449 - 27 = 234263321 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (234263459) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16733097 + ... + 16733110.
It is an arithmetic number, because the mean of its divisors is an integer number (66932416).
Almost surely, 2234263449 is an apocalyptic number.
It is an amenable number.
234263449 is a deficient number, since it is larger than the sum of its proper divisors (33466215).
234263449 is an equidigital number, since it uses as much as digits as its factorization.
234263449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33466214.
The product of its digits is 124416, while the sum is 37.
The square root of 234263449 is about 15305.6672183868. The cubic root of 234263449 is about 616.4551867317.
The spelling of 234263449 in words is "two hundred thirty-four million, two hundred sixty-three thousand, four hundred forty-nine".
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