Base | Representation |
---|---|
bin | 10000000101010… |
… | …111100000000010 |
3 | 200210202102020020 |
4 | 100011113200002 |
5 | 1023034424214 |
6 | 42435354310 |
7 | 6454423431 |
oct | 2005274002 |
9 | 623672206 |
10 | 269842434 |
11 | 129356684 |
12 | 76452996 |
13 | 43b9c1a4 |
14 | 27ba3118 |
15 | 18a534a9 |
hex | 10157802 |
269842434 has 16 divisors (see below), whose sum is σ = 539922240. Its totient is φ = 89907920.
The previous prime is 269842429. The next prime is 269842439. The reversal of 269842434 is 434248962.
It is an interprime number because it is at equal distance from previous prime (269842429) and next prime (269842439).
It is not an unprimeable number, because it can be changed into a prime (269842439) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7147 + ... + 24305.
It is an arithmetic number, because the mean of its divisors is an integer number (33745140).
Almost surely, 2269842434 is an apocalyptic number.
269842434 is an abundant number, since it is smaller than the sum of its proper divisors (270079806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
269842434 is a wasteful number, since it uses less digits than its factorization.
269842434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19785.
The product of its digits is 331776, while the sum is 42.
The square root of 269842434 is about 16426.8814447539. The cubic root of 269842434 is about 646.2046545234.
The spelling of 269842434 in words is "two hundred sixty-nine million, eight hundred forty-two thousand, four hundred thirty-four".
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