Base | Representation |
---|---|
bin | 1000001101001… |
… | …01101000100100 |
3 | 11210112020001220 |
4 | 10012211220210 |
5 | 120110222001 |
6 | 10455220340 |
7 | 1464044454 |
oct | 406455044 |
9 | 153466056 |
10 | 68835876 |
11 | 3594645a |
12 | 1b0776b0 |
13 | 113519b5 |
14 | 91dbd64 |
15 | 609ac36 |
hex | 41a5a24 |
68835876 has 12 divisors (see below), whose sum is σ = 160617072. Its totient is φ = 22945288.
The previous prime is 68835869. The next prime is 68835881. The reversal of 68835876 is 67853886.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2868150 + ... + 2868173.
It is an arithmetic number, because the mean of its divisors is an integer number (13384756).
Almost surely, 268835876 is an apocalyptic number.
It is an amenable number.
68835876 is an abundant number, since it is smaller than the sum of its proper divisors (91781196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68835876 is a wasteful number, since it uses less digits than its factorization.
68835876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5736330 (or 5736328 counting only the distinct ones).
The product of its digits is 1935360, while the sum is 51.
The square root of 68835876 is about 8296.7388774144. The cubic root of 68835876 is about 409.8311341077.
The spelling of 68835876 in words is "sixty-eight million, eight hundred thirty-five thousand, eight hundred seventy-six".
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