Base | Representation |
---|---|
bin | 1000010010010011… |
… | …0011111011110100 |
3 | 12202000022012222220 |
4 | 2010210303323310 |
5 | 14023401224140 |
6 | 1004413122340 |
7 | 106055514531 |
oct | 20444637364 |
9 | 5660265886 |
10 | 2224242420 |
11 | a41588284 |
12 | 520a893b0 |
13 | 295a6ba9a |
14 | 17158bd88 |
15 | d0409bd0 |
hex | 84933ef4 |
2224242420 has 48 divisors (see below), whose sum is σ = 6396206208. Its totient is φ = 577100160.
The previous prime is 2224242409. The next prime is 2224242431. The reversal of 2224242420 is 242424222.
2224242420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2224242409) and next prime (2224242431).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498736 + ... + 503175.
It is an arithmetic number, because the mean of its divisors is an integer number (133254296).
Almost surely, 22224242420 is an apocalyptic number.
2224242420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2224242420 is an abundant number, since it is smaller than the sum of its proper divisors (4171963788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2224242420 is a wasteful number, since it uses less digits than its factorization.
2224242420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1001960 (or 1001958 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 24.
The square root of 2224242420 is about 47161.8746446746. The cubic root of 2224242420 is about 1305.3512009654.
Adding to 2224242420 its reverse (242424222), we get a palindrome (2466666642).
It can be divided in two parts, 2 and 224242420, that added together give a palindrome (224242422).
The spelling of 2224242420 in words is "two billion, two hundred twenty-four million, two hundred forty-two thousand, four hundred twenty".
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