Base | Representation |
---|---|
bin | 111101011111… |
… | …1111011100000 |
3 | 2020200010122220 |
4 | 1322333323200 |
5 | 31223242144 |
6 | 3111031040 |
7 | 541031103 |
oct | 172777340 |
9 | 66603586 |
10 | 32243424 |
11 | 17222a64 |
12 | a96b480 |
13 | 68ac165 |
14 | 43d473a |
15 | 2c6d919 |
hex | 1ebfee0 |
32243424 has 96 divisors (see below), whose sum is σ = 93623040. Its totient is φ = 9664512.
The previous prime is 32243381. The next prime is 32243459. The reversal of 32243424 is 42434223.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 32243394 and 32243403.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37107 + ... + 37965.
It is an arithmetic number, because the mean of its divisors is an integer number (975240).
Almost surely, 232243424 is an apocalyptic number.
32243424 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 32243424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46811520).
32243424 is an abundant number, since it is smaller than the sum of its proper divisors (61379616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32243424 is a wasteful number, since it uses less digits than its factorization.
32243424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 912 (or 904 counting only the distinct ones).
The product of its digits is 4608, while the sum is 24.
The square root of 32243424 is about 5678.3293317665. The cubic root of 32243424 is about 318.2832016911.
Adding to 32243424 its reverse (42434223), we get a palindrome (74677647).
The spelling of 32243424 in words is "thirty-two million, two hundred forty-three thousand, four hundred twenty-four".
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