Base | Representation |
---|---|
bin | 1100000101011101… |
… | …0101111110100100 |
3 | 22101002101110210102 |
4 | 3001113111332210 |
5 | 23120443401040 |
6 | 1253524443232 |
7 | 143251403456 |
oct | 30127257644 |
9 | 8332343712 |
10 | 3244122020 |
11 | 1415249987 |
12 | 766549518 |
13 | 3c9149639 |
14 | 22abd22d6 |
15 | 13ec16515 |
hex | c15d5fa4 |
3244122020 has 36 divisors (see below), whose sum is σ = 6881208852. Its totient is φ = 1284720000.
The previous prime is 3244122017. The next prime is 3244122043. The reversal of 3244122020 is 202214423.
It can be written as a sum of positive squares in 6 ways, for example, as 1889293156 + 1354828864 = 43466^2 + 36808^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 3244121983 and 3244122001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196070 + ... + 211970.
Almost surely, 23244122020 is an apocalyptic number.
It is an amenable number.
3244122020 is an abundant number, since it is smaller than the sum of its proper divisors (3637086832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3244122020 is a wasteful number, since it uses less digits than its factorization.
3244122020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16112 (or 16009 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 3244122020 is about 56957.1946289492. The cubic root of 3244122020 is about 1480.3544956771.
Adding to 3244122020 its reverse (202214423), we get a palindrome (3446336443).
The spelling of 3244122020 in words is "three billion, two hundred forty-four million, one hundred twenty-two thousand, twenty".
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