Base | Representation |
---|---|
bin | 101011101001110001100 |
3 | 2200200011020 |
4 | 11131032030 |
5 | 331233122 |
6 | 50354140 |
7 | 15105204 |
oct | 5351614 |
9 | 2620136 |
10 | 1430412 |
11 | 897765 |
12 | 58b950 |
13 | 3b10c9 |
14 | 293404 |
15 | 1d3c5c |
hex | 15d38c |
1430412 has 24 divisors (see below), whose sum is σ = 3360000. Its totient is φ = 473616.
The previous prime is 1430381. The next prime is 1430413. The reversal of 1430412 is 2140341.
It is a junction number, because it is equal to n+sod(n) for n = 1430391 and 1430400.
It is not an unprimeable number, because it can be changed into a prime (1430413) 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 in 7 ways as a sum of consecutive naturals, for example, 2089 + ... + 2687.
It is an arithmetic number, because the mean of its divisors is an integer number (140000).
21430412 is an apocalyptic number.
1430412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1430412 is an abundant number, since it is smaller than the sum of its proper divisors (1929588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1430412 is a wasteful number, since it uses less digits than its factorization.
1430412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 805 (or 803 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 1430412 is about 1195.9983277580. The cubic root of 1430412 is about 112.6731358788.
Adding to 1430412 its reverse (2140341), we get a palindrome (3570753).
The spelling of 1430412 in words is "one million, four hundred thirty thousand, four hundred twelve".
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