Base | Representation |
---|---|
bin | 11010011111010… |
… | …101011101111100 |
3 | 1010222020222101112 |
4 | 122133111131330 |
5 | 1402233001022 |
6 | 112033301152 |
7 | 14004344666 |
oct | 3237253574 |
9 | 1128228345 |
10 | 444422012 |
11 | 208956921 |
12 | 104a047b8 |
13 | 710c5b08 |
14 | 43049536 |
15 | 2903a8e2 |
hex | 1a7d577c |
444422012 has 6 divisors (see below), whose sum is σ = 777738528. Its totient is φ = 222211004.
The previous prime is 444422009. The next prime is 444422053. The reversal of 444422012 is 210224444.
It is a super-3 number, since 3×4444220123 (a number of 27 digits) contains 333 as substring.
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 as a sum of consecutive naturals, namely, 55552748 + ... + 55552755.
It is an arithmetic number, because the mean of its divisors is an integer number (129623088).
Almost surely, 2444422012 is an apocalyptic number.
It is an amenable number.
444422012 is a deficient number, since it is larger than the sum of its proper divisors (333316516).
444422012 is a wasteful number, since it uses less digits than its factorization.
444422012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111105507 (or 111105505 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 23.
The square root of 444422012 is about 21081.3190289412. The cubic root of 444422012 is about 763.1299887835.
Adding to 444422012 its reverse (210224444), we get a palindrome (654646456).
The spelling of 444422012 in words is "four hundred forty-four million, four hundred twenty-two thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 1.368 sec. • engine limits •