Base | Representation |
---|---|
bin | 101101110001111… |
… | …011100110011010 |
3 | 1222112020200121001 |
4 | 231301323212122 |
5 | 3033111021043 |
6 | 204114135214 |
7 | 25014302230 |
oct | 5561734632 |
9 | 1875220531 |
10 | 768063898 |
11 | 364608858 |
12 | 19528150a |
13 | c31808a4 |
14 | 74014950 |
15 | 4766974d |
hex | 2dc7b99a |
768063898 has 32 divisors (see below), whose sum is σ = 1365154560. Its totient is φ = 317103360.
The previous prime is 768063889. The next prime is 768063899. The reversal of 768063898 is 898360867.
It is not an unprimeable number, because it can be changed into a prime (768063899) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202338 + ... + 206098.
It is an arithmetic number, because the mean of its divisors is an integer number (42661080).
Almost surely, 2768063898 is an apocalyptic number.
768063898 is a deficient number, since it is larger than the sum of its proper divisors (597090662).
768063898 is a wasteful number, since it uses less digits than its factorization.
768063898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4302.
The product of its (nonzero) digits is 3483648, while the sum is 55.
The square root of 768063898 is about 27713.9657573578. The cubic root of 768063898 is about 915.7967908907.
The spelling of 768063898 in words is "seven hundred sixty-eight million, sixty-three thousand, eight hundred ninety-eight".
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