Base | Representation |
---|---|
bin | 110001101111001… |
… | …0101010101100000 |
3 | 11022022022201001112 |
4 | 1203132111111200 |
5 | 11404214133341 |
6 | 433334122452 |
7 | 56233245200 |
oct | 14336252540 |
9 | 4268281045 |
10 | 1668896096 |
11 | 78705937a |
12 | 3a6ab0428 |
13 | 2079a8caa |
14 | 11b90a400 |
15 | 9b7acaeb |
hex | 63795560 |
1668896096 has 72 divisors (see below), whose sum is σ = 3856303080. Its totient is φ = 708836352.
The previous prime is 1668896087. The next prime is 1668896149. The reversal of 1668896096 is 6906988661.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172475 + ... + 181893.
It is an arithmetic number, because the mean of its divisors is an integer number (53559765).
Almost surely, 21668896096 is an apocalyptic number.
1668896096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1668896096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1928151540).
1668896096 is an abundant number, since it is smaller than the sum of its proper divisors (2187406984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1668896096 is a wasteful number, since it uses less digits than its factorization.
1668896096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9556 (or 9541 counting only the distinct ones).
The product of its (nonzero) digits is 6718464, while the sum is 59.
The square root of 1668896096 is about 40852.1247427842. The cubic root of 1668896096 is about 1186.1595221026.
The spelling of 1668896096 in words is "one billion, six hundred sixty-eight million, eight hundred ninety-six thousand, ninety-six".
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