Base | Representation |
---|---|
bin | 11111101100001010110 |
3 | 1221202110002 |
4 | 3331201112 |
5 | 231212142 |
6 | 34131302 |
7 | 11553320 |
oct | 3754126 |
9 | 1852402 |
10 | 1038422 |
11 | 64a200 |
12 | 420b32 |
13 | 2a4868 |
14 | 1d0610 |
15 | 157a32 |
hex | fd856 |
1038422 has 24 divisors (see below), whose sum is σ = 1959888. Its totient is φ = 403920.
The previous prime is 1038421. The next prime is 1038449. The reversal of 1038422 is 2248301.
It is a junction number, because it is equal to n+sod(n) for n = 1038394 and 1038403.
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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1388 + ... + 2000.
It is an arithmetic number, because the mean of its divisors is an integer number (81662).
21038422 is an apocalyptic number.
1038422 is a deficient number, since it is larger than the sum of its proper divisors (921466).
1038422 is a wasteful number, since it uses less digits than its factorization.
1038422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 644 (or 633 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 1038422 is about 1019.0299308656. The cubic root of 1038422 is about 101.2646719580.
The spelling of 1038422 in words is "one million, thirty-eight thousand, four hundred twenty-two".
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