Base | Representation |
---|---|
bin | 1000111101001101… |
… | …0111110001110110 |
3 | 20012112222000212000 |
4 | 2033103113301312 |
5 | 14410440020042 |
6 | 1034322440130 |
7 | 113402350551 |
oct | 21723276166 |
9 | 6175860760 |
10 | 2404220022 |
11 | 10241350a6 |
12 | 571203046 |
13 | 2c41356c9 |
14 | 18b43b698 |
15 | e110b74c |
hex | 8f4d7c76 |
2404220022 has 64 divisors (see below), whose sum is σ = 5418316800. Its totient is φ = 790140960.
The previous prime is 2404219957. The next prime is 2404220029. The reversal of 2404220022 is 2200224042.
2404220022 is a `hidden beast` number, since 240 + 422 + 0 + 0 + 2 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2404219977 and 2404220004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2404220029) 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 31 ways as a sum of consecutive naturals, for example, 1380072 + ... + 1381812.
It is an arithmetic number, because the mean of its divisors is an integer number (84661200).
Almost surely, 22404220022 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2404220022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2709158400).
2404220022 is an abundant number, since it is smaller than the sum of its proper divisors (3014096778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2404220022 is a wasteful number, since it uses less digits than its factorization.
2404220022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2098 (or 2092 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
The square root of 2404220022 is about 49032.8463583341. The cubic root of 2404220022 is about 1339.6501689441.
Adding to 2404220022 its reverse (2200224042), we get a palindrome (4604444064).
The spelling of 2404220022 in words is "two billion, four hundred four million, two hundred twenty thousand, twenty-two".
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