Base | Representation |
---|---|
bin | 11111101100001011000 |
3 | 1221202110011 |
4 | 3331201120 |
5 | 231212144 |
6 | 34131304 |
7 | 11553322 |
oct | 3754130 |
9 | 1852404 |
10 | 1038424 |
11 | 64a202 |
12 | 420b34 |
13 | 2a486a |
14 | 1d0612 |
15 | 157a34 |
hex | fd858 |
1038424 has 8 divisors (see below), whose sum is σ = 1947060. Its totient is φ = 519208.
The previous prime is 1038421. The next prime is 1038449. The reversal of 1038424 is 4248301.
It is a tau number, because it is divible by the number of its divisors (8).
It is a zygodrome in base 7.
It is a junction number, because it is equal to n+sod(n) for n = 1038395 and 1038404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1038421) by changing a digit.
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 as a sum of consecutive naturals, namely, 64894 + ... + 64909.
21038424 is an apocalyptic number.
It is an amenable number.
1038424 is a deficient number, since it is larger than the sum of its proper divisors (908636).
1038424 is a wasteful number, since it uses less digits than its factorization.
1038424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129809 (or 129805 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 1038424 is about 1019.0309121906. The cubic root of 1038424 is about 101.2647369699.
The spelling of 1038424 in words is "one million, thirty-eight thousand, four hundred twenty-four".
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