Base | Representation |
---|---|
bin | 1101010111101010000 |
3 | 211020221210 |
4 | 1222331100 |
5 | 103004341 |
6 | 13220120 |
7 | 3503151 |
oct | 1527520 |
9 | 736853 |
10 | 438096 |
11 | 27a16a |
12 | 191640 |
13 | 124539 |
14 | b5928 |
15 | 89c16 |
hex | 6af50 |
438096 has 20 divisors (see below), whose sum is σ = 1131872. Its totient is φ = 146016.
The previous prime is 438091. The next prime is 438131. The reversal of 438096 is 690834.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (438091) by changing a digit.
438096 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4516 + ... + 4611.
2438096 is an apocalyptic number.
It is an amenable number.
438096 is an abundant number, since it is smaller than the sum of its proper divisors (693776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
438096 is a wasteful number, since it uses less digits than its factorization.
438096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9138 (or 9132 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 438096 is about 661.8882080835. Note that the first 3 decimals coincide. The cubic root of 438096 is about 75.9491811697.
The spelling of 438096 in words is "four hundred thirty-eight thousand, ninety-six".
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