Base | Representation |
---|---|
bin | 1011101100110011100 |
3 | 201110220120 |
4 | 1131212130 |
5 | 44232023 |
6 | 12114540 |
7 | 3154515 |
oct | 1354634 |
9 | 643816 |
10 | 383388 |
11 | 242055 |
12 | 165a50 |
13 | 105675 |
14 | 9da0c |
15 | 788e3 |
hex | 5d99c |
383388 has 24 divisors (see below), whose sum is σ = 916608. Its totient is φ = 124656.
The previous prime is 383371. The next prime is 383393. The reversal of 383388 is 883383.
It is a happy number.
383388 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145 + ... + 887.
It is an arithmetic number, because the mean of its divisors is an integer number (38192).
2383388 is an apocalyptic number.
It is an amenable number.
383388 is an abundant number, since it is smaller than the sum of its proper divisors (533220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
383388 is a wasteful number, since it uses less digits than its factorization.
383388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 793 (or 791 counting only the distinct ones).
The product of its digits is 13824, while the sum is 33.
The square root of 383388 is about 619.1833331090. The cubic root of 383388 is about 72.6461893689.
The spelling of 383388 in words is "three hundred eighty-three thousand, three hundred eighty-eight".
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