Base | Representation |
---|---|
bin | 10000000011000… |
… | …100111010110111 |
3 | 200202121220122101 |
4 | 100003010322313 |
5 | 1022411221124 |
6 | 42414442531 |
7 | 6446343133 |
oct | 2003047267 |
9 | 622556571 |
10 | 269242039 |
11 | 128a86590 |
12 | 76203447 |
13 | 43a1bb21 |
14 | 27a883c3 |
15 | 18985644 |
hex | 100c4eb7 |
269242039 has 16 divisors (see below), whose sum is σ = 318590496. Its totient is φ = 224742400.
The previous prime is 269242019. The next prime is 269242069. The reversal of 269242039 is 930242962.
It is a cyclic number.
It is not a de Polignac number, because 269242039 - 213 = 269233847 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 269241989 and 269242007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (269242019) 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 15 ways as a sum of consecutive naturals, for example, 9892 + ... + 25225.
It is an arithmetic number, because the mean of its divisors is an integer number (19911906).
Almost surely, 2269242039 is an apocalyptic number.
269242039 is a deficient number, since it is larger than the sum of its proper divisors (49348457).
269242039 is a wasteful number, since it uses less digits than its factorization.
269242039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35186.
The product of its (nonzero) digits is 46656, while the sum is 37.
The square root of 269242039 is about 16408.5964969585. The cubic root of 269242039 is about 645.7250337038.
The spelling of 269242039 in words is "two hundred sixty-nine million, two hundred forty-two thousand, thirty-nine".
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