Base | Representation |
---|---|
bin | 101101110010100… |
… | …000010000110001 |
3 | 1222112112022120210 |
4 | 231302200100301 |
5 | 3033130322230 |
6 | 204121254333 |
7 | 25015466103 |
oct | 5562402061 |
9 | 1875468523 |
10 | 768214065 |
11 | 364700663 |
12 | 1953343a9 |
13 | c3204048 |
14 | 74053573 |
15 | 47698eb0 |
hex | 2dca0431 |
768214065 has 16 divisors (see below), whose sum is σ = 1252335168. Its totient is φ = 401983296.
The previous prime is 768214039. The next prime is 768214103. The reversal of 768214065 is 560412867.
It is not a de Polignac number, because 768214065 - 26 = 768214001 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482359 + ... + 483948.
It is an arithmetic number, because the mean of its divisors is an integer number (78270948).
Almost surely, 2768214065 is an apocalyptic number.
It is an amenable number.
768214065 is a deficient number, since it is larger than the sum of its proper divisors (484121103).
768214065 is a wasteful number, since it uses less digits than its factorization.
768214065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 966368.
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 768214065 is about 27716.6748546791. The cubic root of 768214065 is about 915.8564706020.
The spelling of 768214065 in words is "seven hundred sixty-eight million, two hundred fourteen thousand, sixty-five".
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