Base | Representation |
---|---|
bin | 101010111010110… |
… | …0011111110001110 |
3 | 10201100210212202120 |
4 | 1111311203332032 |
5 | 10422131314314 |
6 | 354522233410 |
7 | 50454453624 |
oct | 12565437616 |
9 | 3640725676 |
10 | 1440104334 |
11 | 6799a0779 |
12 | 342355866 |
13 | 19c480956 |
14 | d9391514 |
15 | 866678a9 |
hex | 55d63f8e |
1440104334 has 8 divisors (see below), whose sum is σ = 2880208680. Its totient is φ = 480034776.
The previous prime is 1440104327. The next prime is 1440104371. The reversal of 1440104334 is 4334010441.
It is a sphenic number, since it is the product of 3 distinct primes.
1440104334 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120008689 + ... + 120008700.
It is an arithmetic number, because the mean of its divisors is an integer number (360026085).
Almost surely, 21440104334 is an apocalyptic number.
1440104334 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.
1440104334 is a wasteful number, since it uses less digits than its factorization.
1440104334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240017394.
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 1440104334 is about 37948.7066182762. The cubic root of 1440104334 is about 1129.2705067911.
Adding to 1440104334 its reverse (4334010441), we get a palindrome (5774114775).
The spelling of 1440104334 in words is "one billion, four hundred forty million, one hundred four thousand, three hundred thirty-four".
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