Base | Representation |
---|---|
bin | 111100110111101… |
… | …1000010011010100 |
3 | 12021100020220010020 |
4 | 1321233120103110 |
5 | 13140332312234 |
6 | 534401025140 |
7 | 101420436630 |
oct | 17157302324 |
9 | 5240226106 |
10 | 2042463444 |
11 | 958a1001a |
12 | 4900251b0 |
13 | 2671c4268 |
14 | 15538ddc0 |
15 | be49e549 |
hex | 79bd84d4 |
2042463444 has 96 divisors (see below), whose sum is σ = 5777587200. Its totient is φ = 548570880.
The previous prime is 2042463433. The next prime is 2042463481. The reversal of 2042463444 is 4443642402.
It is a happy number.
It is a super-2 number, since 2×20424634442 = 8343313840152682272, which contains 22 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 (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204192 + ... + 213960.
It is an arithmetic number, because the mean of its divisors is an integer number (60183200).
Almost surely, 22042463444 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2042463444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2888793600).
2042463444 is an abundant number, since it is smaller than the sum of its proper divisors (3735123756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2042463444 is a wasteful number, since it uses less digits than its factorization.
2042463444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9933 (or 9931 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 33.
The square root of 2042463444 is about 45193.6217181142. The cubic root of 2042463444 is about 1268.7754422847.
It can be divided in two parts, 204246 and 3444, that added together give a triangular number (207690 = T644).
The spelling of 2042463444 in words is "two billion, forty-two million, four hundred sixty-three thousand, four hundred forty-four".
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