Base | Representation |
---|---|
bin | 1101000111010011… |
… | …00011011101101000 |
3 | 200011200000211100120 |
4 | 12203221203131220 |
5 | 103404334443124 |
6 | 3122343203240 |
7 | 336320442054 |
oct | 64351433550 |
9 | 20150024316 |
10 | 7040546664 |
11 | 2a93228a08 |
12 | 1445a46520 |
13 | 882831558 |
14 | 4ab0b2c64 |
15 | 2b3177d79 |
hex | 1a3a63768 |
7040546664 has 16 divisors (see below), whose sum is σ = 17601366720. Its totient is φ = 2346848880.
The previous prime is 7040546663. The next prime is 7040546693. The reversal of 7040546664 is 4666450407.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (7040546663) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 146678032 + ... + 146678079.
It is an arithmetic number, because the mean of its divisors is an integer number (1100085420).
Almost surely, 27040546664 is an apocalyptic number.
It is an amenable number.
7040546664 is an abundant number, since it is smaller than the sum of its proper divisors (10560820056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7040546664 is a wasteful number, since it uses less digits than its factorization.
7040546664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 293356120 (or 293356116 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 42.
The square root of 7040546664 is about 83907.9654383301. The cubic root of 7040546664 is about 1916.6175494340.
The spelling of 7040546664 in words is "seven billion, forty million, five hundred forty-six thousand, six hundred sixty-four".
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