Base | Representation |
---|---|
bin | 10000000011100… |
… | …110011100001111 |
3 | 200202212212222201 |
4 | 100003212130033 |
5 | 1022430114333 |
6 | 42421422331 |
7 | 6450454342 |
oct | 2003463417 |
9 | 622785881 |
10 | 269379343 |
11 | 12906a762 |
12 | 7626a9a7 |
13 | 43a6947c |
14 | 27ac2459 |
15 | 189b117d |
hex | 100e670f |
269379343 has 4 divisors (see below), whose sum is σ = 269670240. Its totient is φ = 269088448.
The previous prime is 269379301. The next prime is 269379349. The reversal of 269379343 is 343973962.
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 269379343 - 29 = 269378831 is a prime.
It is a super-2 number, since 2×2693793432 = 145130460870223298, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 269379293 and 269379302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (269379349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144055 + ... + 145912.
It is an arithmetic number, because the mean of its divisors is an integer number (67417560).
Almost surely, 2269379343 is an apocalyptic number.
269379343 is a deficient number, since it is larger than the sum of its proper divisors (290897).
269379343 is an equidigital number, since it uses as much as digits as its factorization.
269379343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 290896.
The product of its digits is 734832, while the sum is 46.
The square root of 269379343 is about 16412.7798681393. The cubic root of 269379343 is about 645.8347807594.
The spelling of 269379343 in words is "two hundred sixty-nine million, three hundred seventy-nine thousand, three hundred forty-three".
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