Base | Representation |
---|---|
bin | 1011001100010001… |
… | …0001100001100100 |
3 | 21202101000022021222 |
4 | 2303010101201210 |
5 | 22123041221040 |
6 | 1214035155512 |
7 | 134306431043 |
oct | 26304214144 |
9 | 7671008258 |
10 | 3004242020 |
11 | 13018a854a |
12 | 6ba145b98 |
13 | 38b53b300 |
14 | 206dcc55a |
15 | 128b30bb5 |
hex | b3111864 |
3004242020 has 72 divisors (see below), whose sum is σ = 6918629760. Its totient is φ = 1095120000.
The previous prime is 3004242013. The next prime is 3004242029. The reversal of 3004242020 is 202424003.
It is a super-2 number, since 2×30042420202 = 18050940229467360800, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3004242020.
It is not an unprimeable number, because it can be changed into a prime (3004242029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261395 + ... + 272645.
It is an arithmetic number, because the mean of its divisors is an integer number (96092080).
Almost surely, 23004242020 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 3004242020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3459314880).
3004242020 is an abundant number, since it is smaller than the sum of its proper divisors (3914387740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3004242020 is a wasteful number, since it uses less digits than its factorization.
3004242020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11365 (or 11350 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 17.
The square root of 3004242020 is about 54810.9662385184. The cubic root of 3004242020 is about 1442.9290336552.
Adding to 3004242020 its reverse (202424003), we get a palindrome (3206666023).
The spelling of 3004242020 in words is "three billion, four million, two hundred forty-two thousand, twenty".
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