Base | Representation |
---|---|
bin | 1100000101001100… |
… | …0110111111001000 |
3 | 22101000022002012001 |
4 | 3001103012333020 |
5 | 23120202341130 |
6 | 1253445000344 |
7 | 143236101412 |
oct | 30123067710 |
9 | 8330262161 |
10 | 3243012040 |
11 | 1414660a44 |
12 | 7660b30b4 |
13 | 3c8b4b348 |
14 | 22a9c39b2 |
15 | 13ea976ca |
hex | c14c6fc8 |
3243012040 has 32 divisors (see below), whose sum is σ = 7316064000. Its totient is φ = 1293776064.
The previous prime is 3243012023. The next prime is 3243012041. The reversal of 3243012040 is 402103423.
It is a junction number, because it is equal to n+sod(n) for n = 3243011999 and 3243012017.
It is not an unprimeable number, because it can be changed into a prime (3243012041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91800 + ... + 122119.
It is an arithmetic number, because the mean of its divisors is an integer number (228627000).
Almost surely, 23243012040 is an apocalyptic number.
It is an amenable number.
3243012040 is an abundant number, since it is smaller than the sum of its proper divisors (4073051960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3243012040 is a wasteful number, since it uses less digits than its factorization.
3243012040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214309 (or 214305 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 3243012040 is about 56947.4498112075. The cubic root of 3243012040 is about 1480.1856414322.
Adding to 3243012040 its reverse (402103423), we get a palindrome (3645115463).
The spelling of 3243012040 in words is "three billion, two hundred forty-three million, twelve thousand, forty".
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