Base | Representation |
---|---|
bin | 1010001111010… |
… | …01000001010011 |
3 | 12222121121201001 |
4 | 11013221001103 |
5 | 133441422412 |
6 | 12304522431 |
7 | 2062021363 |
oct | 507510123 |
9 | 188547631 |
10 | 85889107 |
11 | 44533837 |
12 | 24920417 |
13 | 14a42a75 |
14 | b59a9a3 |
15 | 7818957 |
hex | 51e9053 |
85889107 has 8 divisors (see below), whose sum is σ = 89736480. Its totient is φ = 82051200.
The previous prime is 85889077. The next prime is 85889123. The reversal of 85889107 is 70198858.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 85889107 - 211 = 85887059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (85889707) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21357 + ... + 25057.
It is an arithmetic number, because the mean of its divisors is an integer number (11217060).
Almost surely, 285889107 is an apocalyptic number.
85889107 is a deficient number, since it is larger than the sum of its proper divisors (3847373).
85889107 is a wasteful number, since it uses less digits than its factorization.
85889107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4733.
The product of its (nonzero) digits is 161280, while the sum is 46.
The square root of 85889107 is about 9267.6376169982. The cubic root of 85889107 is about 441.2106928367.
The spelling of 85889107 in words is "eighty-five million, eight hundred eighty-nine thousand, one hundred seven".
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