| Base | Representation |
|---|---|
| bin | 1011100101111011… |
| … | …00110111011000100 |
| 3 | 121001202000202000001 |
| 4 | 11302331212323010 |
| 5 | 100221233021012 |
| 6 | 2505323531044 |
| 7 | 310141514440 |
| oct | 56275467304 |
| 9 | 17052022001 |
| 10 | 6223720132 |
| 11 | 2704145063 |
| 12 | 1258389a84 |
| 13 | 782539846 |
| 14 | 430807820 |
| 15 | 2665ca357 |
| hex | 172f66ec4 |
6223720132 has 48 divisors (see below), whose sum is σ = 12777287040. Its totient is φ = 2596896000.
The previous prime is 6223720127. The next prime is 6223720133. The reversal of 6223720132 is 2310273226.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 6223720132.
It is not an unprimeable number, because it can be changed into a prime (6223720133) 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 15 ways as a sum of consecutive naturals, for example, 579007 + ... + 589657.
It is an arithmetic number, because the mean of its divisors is an integer number (266193480).
Almost surely, 26223720132 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 6223720132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6388643520).
6223720132 is an abundant number, since it is smaller than the sum of its proper divisors (6553566908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6223720132 is a wasteful number, since it uses less digits than its factorization.
6223720132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11212 (or 11210 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 28.
The square root of 6223720132 is about 78890.5579394645. The cubic root of 6223720132 is about 1839.4303659656.
Adding to 6223720132 its reverse (2310273226), we get a palindrome (8533993358).
It can be divided in two parts, 62237 and 20132, that added together give a square (82369 = 2872).
The spelling of 6223720132 in words is "six billion, two hundred twenty-three million, seven hundred twenty thousand, one hundred thirty-two".
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