Base | Representation |
---|---|
bin | 11010011111101… |
… | …000100101110100 |
3 | 1010222101221211120 |
4 | 122133220211310 |
5 | 1402243002330 |
6 | 112035103540 |
7 | 14005122234 |
oct | 3237504564 |
9 | 1128357746 |
10 | 444500340 |
11 | 2089aa759 |
12 | 104a41bb0 |
13 | 7112266b |
14 | 43069cc4 |
15 | 29053c10 |
hex | 1a7e8974 |
444500340 has 48 divisors (see below), whose sum is σ = 1247641920. Its totient is φ = 118243840.
The previous prime is 444500333. The next prime is 444500341. The reversal of 444500340 is 43005444.
It is a self number, because there is not a number n which added to its sum of digits gives 444500340.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (444500341) 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, 16300 + ... + 33980.
It is an arithmetic number, because the mean of its divisors is an integer number (25992540).
Almost surely, 2444500340 is an apocalyptic number.
It is an amenable number.
444500340 is an abundant number, since it is smaller than the sum of its proper divisors (803141580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
444500340 is a wasteful number, since it uses less digits than its factorization.
444500340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18112 (or 18110 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 24.
The square root of 444500340 is about 21083.1767056106. The cubic root of 444500340 is about 763.1748192471.
Adding to 444500340 its reverse (43005444), we get a palindrome (487505784).
The spelling of 444500340 in words is "four hundred forty-four million, five hundred thousand, three hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •