Base | Representation |
---|---|
bin | 1100011010101101… |
… | …01010100000100000 |
3 | 122012121012002100110 |
4 | 12031112222200200 |
5 | 102123110333112 |
6 | 3021302051320 |
7 | 324126165330 |
oct | 61526524040 |
9 | 18177162313 |
10 | 6666496032 |
11 | 2911077159 |
12 | 1360719b40 |
13 | 8231a7311 |
14 | 4735450c0 |
15 | 2903dd13c |
hex | 18d5aa820 |
6666496032 has 96 divisors (see below), whose sum is σ = 20376945792. Its totient is φ = 1868765184.
The previous prime is 6666495989. The next prime is 6666496033. The reversal of 6666496032 is 2306946666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is not an unprimeable number, because it can be changed into a prime (6666496033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57973 + ... + 129204.
It is an arithmetic number, because the mean of its divisors is an integer number (212259852).
Almost surely, 26666496032 is an apocalyptic number.
It is an amenable number.
6666496032 is an abundant number, since it is smaller than the sum of its proper divisors (13710449760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6666496032 is a wasteful number, since it uses less digits than its factorization.
6666496032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 187250 (or 187242 counting only the distinct ones).
The product of its (nonzero) digits is 1679616, while the sum is 48.
The square root of 6666496032 is about 81648.6131664219. The cubic root of 6666496032 is about 1882.0560002881.
The spelling of 6666496032 in words is "six billion, six hundred sixty-six million, four hundred ninety-six thousand, thirty-two".
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