Base | Representation |
---|---|
bin | 1111000011111100… |
… | …0110111110100010 |
3 | 101102202202111220200 |
4 | 3300333012332202 |
5 | 31240011403430 |
6 | 1505105050030 |
7 | 202122401046 |
oct | 36077067642 |
9 | 11382674820 |
10 | 4043075490 |
11 | 1795235503 |
12 | 94a026916 |
13 | 4c582407c |
14 | 2a4d68026 |
15 | 189e33460 |
hex | f0fc6fa2 |
4043075490 has 96 divisors (see below), whose sum is σ = 11489527296. Its totient is φ = 981987840.
The previous prime is 4043075437. The next prime is 4043075497. The reversal of 4043075490 is 945703404.
It is not an unprimeable number, because it can be changed into a prime (4043075497) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 4809 + ... + 90051.
It is an arithmetic number, because the mean of its divisors is an integer number (119682576).
Almost surely, 24043075490 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4043075490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5744763648).
4043075490 is an abundant number, since it is smaller than the sum of its proper divisors (7446451806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4043075490 is a wasteful number, since it uses less digits than its factorization.
4043075490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85304 (or 85301 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
The square root of 4043075490 is about 63585.1829438274. The cubic root of 4043075490 is about 1593.0788923468.
Adding to 4043075490 its reverse (945703404), we get a palindrome (4988778894).
The spelling of 4043075490 in words is "four billion, forty-three million, seventy-five thousand, four hundred ninety".
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