Base | Representation |
---|---|
bin | 10011000101001… |
… | …101110001111101 |
3 | 211022101111122210 |
4 | 103011031301331 |
5 | 1123423244034 |
6 | 51433331033 |
7 | 10635045030 |
oct | 2305156175 |
9 | 738344583 |
10 | 320134269 |
11 | 154786684 |
12 | 8b266a79 |
13 | 5142a380 |
14 | 30735017 |
15 | 1d1898e9 |
hex | 1314dc7d |
320134269 has 32 divisors (see below), whose sum is σ = 537585664. Its totient is φ = 164928960.
The previous prime is 320134261. The next prime is 320134271. The reversal of 320134269 is 962431023.
It is not a de Polignac number, because 320134269 - 23 = 320134261 is a prime.
It is a super-2 number, since 2×3201342692 = 204971900376328722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320134261) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1897 + ... + 25374.
It is an arithmetic number, because the mean of its divisors is an integer number (16799552).
Almost surely, 2320134269 is an apocalyptic number.
320134269 is a gapful number since it is divisible by the number (39) formed by its first and last digit.
It is an amenable number.
320134269 is a deficient number, since it is larger than the sum of its proper divisors (217451395).
320134269 is a wasteful number, since it uses less digits than its factorization.
320134269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27337.
The product of its (nonzero) digits is 7776, while the sum is 30.
The square root of 320134269 is about 17892.2963590479. The cubic root of 320134269 is about 684.0860306105.
The spelling of 320134269 in words is "three hundred twenty million, one hundred thirty-four thousand, two hundred sixty-nine".
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