Base | Representation |
---|---|
bin | 111001110000000… |
… | …011000010011001 |
3 | 2111112011001100200 |
4 | 321300003002121 |
5 | 3441014143130 |
6 | 240050452413 |
7 | 33003325422 |
oct | 7160030231 |
9 | 2445131320 |
10 | 968896665 |
11 | 457a0a450 |
12 | 230594109 |
13 | 125969c49 |
14 | 92972649 |
15 | 5a0da760 |
hex | 39c03099 |
968896665 has 24 divisors (see below), whose sum is σ = 1832096448. Its totient is φ = 469767840.
The previous prime is 968896639. The next prime is 968896667. The reversal of 968896665 is 566698869.
It is not a de Polignac number, because 968896665 - 25 = 968896633 is a prime.
It is not an unprimeable number, because it can be changed into a prime (968896667) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 978189 + ... + 979178.
It is an arithmetic number, because the mean of its divisors is an integer number (76337352).
Almost surely, 2968896665 is an apocalyptic number.
It is an amenable number.
968896665 is a deficient number, since it is larger than the sum of its proper divisors (863199783).
968896665 is a wasteful number, since it uses less digits than its factorization.
968896665 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1957389 (or 1957386 counting only the distinct ones).
The product of its digits is 33592320, while the sum is 63.
The square root of 968896665 is about 31127.1049890606. The cubic root of 968896665 is about 989.5228340228.
The spelling of 968896665 in words is "nine hundred sixty-eight million, eight hundred ninety-six thousand, six hundred sixty-five".
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