Base | Representation |
---|---|
bin | 101011000011000… |
… | …1001001110001110 |
3 | 10201122222201120010 |
4 | 1112012021032032 |
5 | 10424234414324 |
6 | 355155334050 |
7 | 50536430013 |
oct | 12606111616 |
9 | 3648881503 |
10 | 1444451214 |
11 | 68139a638 |
12 | 3438b1326 |
13 | 1a034337b |
14 | d9ba370a |
15 | 86c25829 |
hex | 5618938e |
1444451214 has 32 divisors (see below), whose sum is σ = 2994251040. Its totient is φ = 464164992.
The previous prime is 1444451209. The next prime is 1444451233. The reversal of 1444451214 is 4121544441.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5649 + ... + 54044.
It is an arithmetic number, because the mean of its divisors is an integer number (93570345).
Almost surely, 21444451214 is an apocalyptic number.
1444451214 is an abundant number, since it is smaller than the sum of its proper divisors (1549799826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1444451214 is a wasteful number, since it uses less digits than its factorization.
1444451214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59844.
The product of its digits is 10240, while the sum is 30.
The square root of 1444451214 is about 38005.9365625951. The cubic root of 1444451214 is about 1130.4055802579.
Adding to 1444451214 its reverse (4121544441), we get a palindrome (5565995655).
The spelling of 1444451214 in words is "one billion, four hundred forty-four million, four hundred fifty-one thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •