Base | Representation |
---|---|
bin | 110011010000111… |
… | …001101100111000 |
3 | 2012221101000101222 |
4 | 303100321230320 |
5 | 3230134144124 |
6 | 221202131212 |
7 | 30212314550 |
oct | 6320715470 |
9 | 2187330358 |
10 | 860068664 |
11 | 401539354 |
12 | 200050b08 |
13 | 109255190 |
14 | 82324160 |
15 | 5079025e |
hex | 33439b38 |
860068664 has 32 divisors (see below), whose sum is σ = 1984775520. Its totient is φ = 340246656.
The previous prime is 860068637. The next prime is 860068667. The reversal of 860068664 is 466860068.
860068664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (860068667) 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, 589979 + ... + 591434.
It is an arithmetic number, because the mean of its divisors is an integer number (62024235).
Almost surely, 2860068664 is an apocalyptic number.
It is an amenable number.
860068664 is an abundant number, since it is smaller than the sum of its proper divisors (1124706856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
860068664 is a wasteful number, since it uses less digits than its factorization.
860068664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1181439 (or 1181435 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 44.
The square root of 860068664 is about 29326.9272853465. The cubic root of 860068664 is about 950.9938496648.
The spelling of 860068664 in words is "eight hundred sixty million, sixty-eight thousand, six hundred sixty-four".
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