Base | Representation |
---|---|
bin | 1010001101111… |
… | …11100101001000 |
3 | 12222021222212102 |
4 | 11012333211020 |
5 | 133421004433 |
6 | 12301132532 |
7 | 2060413460 |
oct | 506774510 |
9 | 188258772 |
10 | 85719368 |
11 | 44428259 |
12 | 2485a148 |
13 | 149b3727 |
14 | b554ba0 |
15 | 77d34e8 |
hex | 51bf948 |
85719368 has 16 divisors (see below), whose sum is σ = 183684480. Its totient is φ = 36736848.
The previous prime is 85719353. The next prime is 85719419. The reversal of 85719368 is 86391758.
It is a happy number.
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, 765296 + ... + 765407.
It is an arithmetic number, because the mean of its divisors is an integer number (11480280).
Almost surely, 285719368 is an apocalyptic number.
It is an amenable number.
85719368 is an abundant number, since it is smaller than the sum of its proper divisors (97965112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85719368 is a wasteful number, since it uses less digits than its factorization.
85719368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1530716 (or 1530712 counting only the distinct ones).
The product of its digits is 362880, while the sum is 47.
The square root of 85719368 is about 9258.4754684559. The cubic root of 85719368 is about 440.9198524998.
The spelling of 85719368 in words is "eighty-five million, seven hundred nineteen thousand, three hundred sixty-eight".
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