Base | Representation |
---|---|
bin | 1110111110111111… |
… | …1011111110000000 |
3 | 101101022201002010202 |
4 | 3233233323332000 |
5 | 31214203233044 |
6 | 1503044144332 |
7 | 201451110311 |
oct | 35757737600 |
9 | 11338632122 |
10 | 4022321024 |
11 | 178454a357 |
12 | 9430980a8 |
13 | 4c1438417 |
14 | 2a22c4608 |
15 | 1881d3c4e |
hex | efbfbf80 |
4022321024 has 64 divisors (see below), whose sum is σ = 8227320000. Its totient is φ = 1958141952.
The previous prime is 4022320999. The next prime is 4022321099. The reversal of 4022321024 is 4201232204.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-2 number, since 2×40223210242 = 32358132840224817152, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4022320987 and 4022321005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735452 + ... + 740900.
It is an arithmetic number, because the mean of its divisors is an integer number (128551875).
Almost surely, 24022321024 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 4022321024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4113660000).
4022321024 is an abundant number, since it is smaller than the sum of its proper divisors (4204998976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4022321024 is an equidigital number, since it uses as much as digits as its factorization.
4022321024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5615 (or 5603 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 4022321024 is about 63421.7708992740. The cubic root of 4022321024 is about 1590.3482780702.
Adding to 4022321024 its reverse (4201232204), we get a palindrome (8223553228).
The spelling of 4022321024 in words is "four billion, twenty-two million, three hundred twenty-one thousand, twenty-four".
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