Base | Representation |
---|---|
bin | 1011010000100011… |
… | …1100001001110100 |
3 | 21210121212211012110 |
4 | 2310020330021310 |
5 | 22142143224140 |
6 | 1215521051020 |
7 | 134615431251 |
oct | 26410741164 |
9 | 7717784173 |
10 | 3022242420 |
11 | 1310a8250a |
12 | 704186a70 |
13 | 3921a1532 |
14 | 209556428 |
15 | 12a4d9380 |
hex | b423c274 |
3022242420 has 96 divisors (see below), whose sum is σ = 8611142400. Its totient is φ = 791870464.
The previous prime is 3022242367. The next prime is 3022242427. The reversal of 3022242420 is 242422203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3022242427) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 890086 + ... + 893474.
It is an arithmetic number, because the mean of its divisors is an integer number (89699400).
Almost surely, 23022242420 is an apocalyptic number.
3022242420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3022242420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4305571200).
3022242420 is an abundant number, since it is smaller than the sum of its proper divisors (5588899980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3022242420 is a wasteful number, since it uses less digits than its factorization.
3022242420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3657 (or 3655 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 21.
The square root of 3022242420 is about 54974.9253751199. The cubic root of 3022242420 is about 1445.8051443002.
Adding to 3022242420 its reverse (242422203), we get a palindrome (3264664623).
The spelling of 3022242420 in words is "three billion, twenty-two million, two hundred forty-two thousand, four hundred twenty".
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