Base | Representation |
---|---|
bin | 101010101010001… |
… | …0111111100100100 |
3 | 10200202102212120222 |
4 | 1111110113330210 |
5 | 10412414414244 |
6 | 354011543512 |
7 | 50320510310 |
oct | 12524277444 |
9 | 3622385528 |
10 | 1431404324 |
11 | 674a99289 |
12 | 33b45ab98 |
13 | 19a725a0c |
14 | d8168b40 |
15 | 859e9bee |
hex | 55517f24 |
1431404324 has 12 divisors (see below), whose sum is σ = 2862808704. Its totient is φ = 613458984.
The previous prime is 1431404321. The next prime is 1431404329. The reversal of 1431404324 is 4234041341.
1431404324 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 1431404293 and 1431404302.
It is not an unprimeable number, because it can be changed into a prime (1431404321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25560764 + ... + 25560819.
It is an arithmetic number, because the mean of its divisors is an integer number (238567392).
Almost surely, 21431404324 is an apocalyptic number.
1431404324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1431404324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1431404324 is a wasteful number, since it uses less digits than its factorization.
1431404324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51121594 (or 51121592 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
The square root of 1431404324 is about 37833.9044244709. The cubic root of 1431404324 is about 1126.9918488005.
Adding to 1431404324 its reverse (4234041341), we get a palindrome (5665445665).
The spelling of 1431404324 in words is "one billion, four hundred thirty-one million, four hundred four thousand, three hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •