Base | Representation |
---|---|
bin | 101011101101101100110 |
3 | 2200202220200 |
4 | 11131231212 |
5 | 331314142 |
6 | 50411330 |
7 | 15114105 |
oct | 5355546 |
9 | 2622820 |
10 | 1432422 |
11 | 899222 |
12 | 590b46 |
13 | 3b1cb4 |
14 | 29403c |
15 | 1d464c |
hex | 15db66 |
1432422 has 12 divisors (see below), whose sum is σ = 3103620. Its totient is φ = 477468.
The previous prime is 1432411. The next prime is 1432423. The reversal of 1432422 is 2242341.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 79579 = 1432422 / (1 + 4 + 3 + 2 + 4 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 1432395 and 1432404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1432423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39772 + ... + 39807.
It is an arithmetic number, because the mean of its divisors is an integer number (258635).
21432422 is an apocalyptic number.
1432422 is an abundant number, since it is smaller than the sum of its proper divisors (1671198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1432422 is a wasteful number, since it uses less digits than its factorization.
1432422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79587 (or 79584 counting only the distinct ones).
The product of its digits is 384, while the sum is 18.
The square root of 1432422 is about 1196.8383349475. The cubic root of 1432422 is about 112.7258868827.
Adding to 1432422 its reverse (2242341), we get a palindrome (3674763).
The spelling of 1432422 in words is "one million, four hundred thirty-two thousand, four hundred twenty-two".
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