Base | Representation |
---|---|
bin | 1010001111100… |
… | …11000010101110 |
3 | 12222200201000110 |
4 | 11013303002232 |
5 | 133444231113 |
6 | 12305440450 |
7 | 2062252146 |
oct | 507630256 |
9 | 188621013 |
10 | 85930158 |
11 | 44561666 |
12 | 24940126 |
13 | 14a58662 |
14 | b5ab926 |
15 | 7825bc3 |
hex | 51f30ae |
85930158 has 8 divisors (see below), whose sum is σ = 171860328. Its totient is φ = 28643384.
The previous prime is 85930153. The next prime is 85930183. The reversal of 85930158 is 85103958.
It is a sphenic number, since it is the product of 3 distinct primes.
85930158 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85930153) 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, 7160841 + ... + 7160852.
It is an arithmetic number, because the mean of its divisors is an integer number (21482541).
Almost surely, 285930158 is an apocalyptic number.
85930158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85930158 is a wasteful number, since it uses less digits than its factorization.
85930158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14321698.
The product of its (nonzero) digits is 43200, while the sum is 39.
The square root of 85930158 is about 9269.8521023801. The cubic root of 85930158 is about 441.2809743736.
The spelling of 85930158 in words is "eighty-five million, nine hundred thirty thousand, one hundred fifty-eight".
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