Base | Representation |
---|---|
bin | 1010001000100… |
… | …10001000000000 |
3 | 12220221220021122 |
4 | 11010102020000 |
5 | 133230241041 |
6 | 12234011412 |
7 | 2051364230 |
oct | 504221000 |
9 | 186856248 |
10 | 85008896 |
11 | 43a92495 |
12 | 24576b68 |
13 | 147c522b |
14 | b40bcc0 |
15 | 76e2c4b |
hex | 5112200 |
85008896 has 40 divisors (see below), whose sum is σ = 194124480. Its totient is φ = 36430848.
The previous prime is 85008881. The next prime is 85008899. The reversal of 85008896 is 69880058.
It is not an unprimeable number, because it can be changed into a prime (85008899) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8276 + ... + 15443.
It is an arithmetic number, because the mean of its divisors is an integer number (4853112).
Almost surely, 285008896 is an apocalyptic number.
It is an amenable number.
85008896 is an abundant number, since it is smaller than the sum of its proper divisors (109115584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85008896 is an equidigital number, since it uses as much as digits as its factorization.
85008896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23744 (or 23728 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 44.
The square root of 85008896 is about 9220.0268980085. The cubic root of 85008896 is about 439.6983055814.
The spelling of 85008896 in words is "eighty-five million, eight thousand, eight hundred ninety-six".
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