Base | Representation |
---|---|
bin | 1111101111000111… |
… | …1010001110000100 |
3 | 101220101111210122221 |
4 | 3323301322032010 |
5 | 32122341232430 |
6 | 1535054302124 |
7 | 206451544045 |
oct | 37361721604 |
9 | 11811453587 |
10 | 4224164740 |
11 | 1878481544 |
12 | 99a7b7944 |
13 | 5241b9983 |
14 | 2c10268cc |
15 | 19aca457a |
hex | fbc7a384 |
4224164740 has 48 divisors (see below), whose sum is σ = 9356760000. Its totient is φ = 1597456512.
The previous prime is 4224164731. The next prime is 4224164741. The reversal of 4224164740 is 474614224.
It is a junction number, because it is equal to n+sod(n) for n = 4224164696 and 4224164705.
It is not an unprimeable number, because it can be changed into a prime (4224164741) 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, 178482 + ... + 200758.
It is an arithmetic number, because the mean of its divisors is an integer number (194932500).
Almost surely, 24224164740 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 4224164740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4678380000).
4224164740 is an abundant number, since it is smaller than the sum of its proper divisors (5132595260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4224164740 is a wasteful number, since it uses less digits than its factorization.
4224164740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22804 (or 22802 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 34.
The square root of 4224164740 is about 64993.5746054947. The cubic root of 4224164740 is about 1616.5170229340.
Adding to 4224164740 its reverse (474614224), we get a palindrome (4698778964).
The spelling of 4224164740 in words is "four billion, two hundred twenty-four million, one hundred sixty-four thousand, seven hundred forty".
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