Base | Representation |
---|---|
bin | 1010101000011011100 |
3 | 122200212222 |
4 | 1111003130 |
5 | 42122010 |
6 | 11244512 |
7 | 2650454 |
oct | 1250334 |
9 | 580788 |
10 | 348380 |
11 | 21881a |
12 | 149738 |
13 | c2756 |
14 | 90d64 |
15 | 6d355 |
hex | 550dc |
348380 has 12 divisors (see below), whose sum is σ = 731640. Its totient is φ = 139344.
The previous prime is 348367. The next prime is 348389. The reversal of 348380 is 83843.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (348389) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8690 + ... + 8729.
It is an arithmetic number, because the mean of its divisors is an integer number (60970).
2348380 is an apocalyptic number.
It is an amenable number.
348380 is an abundant number, since it is smaller than the sum of its proper divisors (383260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348380 is a wasteful number, since it uses less digits than its factorization.
348380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17428 (or 17426 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
The square root of 348380 is about 590.2372404381. The cubic root of 348380 is about 70.3640893816.
The spelling of 348380 in words is "three hundred forty-eight thousand, three hundred eighty".
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