Base | Representation |
---|---|
bin | 11010110101010000… |
… | …10100110010100000 |
3 | 1101011221100021100001 |
4 | 31122220110302200 |
5 | 214000242002430 |
6 | 10341234105344 |
7 | 1016660032366 |
oct | 153250246240 |
9 | 41157307301 |
10 | 14405422240 |
11 | 6122537a40 |
12 | 296041b254 |
13 | 14875cb4b1 |
14 | 9a928d636 |
15 | 594a183ca |
hex | 35aa14ca0 |
14405422240 has 96 divisors (see below), whose sum is σ = 38324482560. Its totient is φ = 5069337600.
The previous prime is 14405422237. The next prime is 14405422247. The reversal of 14405422240 is 4222450441.
It is a junction number, because it is equal to n+sod(n) for n = 14405422199 and 14405422208.
It is not an unprimeable number, because it can be changed into a prime (14405422247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77455 + ... + 186574.
It is an arithmetic number, because the mean of its divisors is an integer number (399213360).
Almost surely, 214405422240 is an apocalyptic number.
14405422240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14405422240 is an abundant number, since it is smaller than the sum of its proper divisors (23919060320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14405422240 is a wasteful number, since it uses less digits than its factorization.
14405422240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 264086 (or 264078 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 28.
Adding to 14405422240 its reverse (4222450441), we get a palindrome (18627872681).
It can be divided in two parts, 14405 and 422240, that added together give a triangular number (436645 = T934).
The spelling of 14405422240 in words is "fourteen billion, four hundred five million, four hundred twenty-two thousand, two hundred forty".
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