Base | Representation |
---|---|
bin | 100110011100… |
… | …1111001011000 |
3 | 1101221020102221 |
4 | 1030321321120 |
5 | 20130110323 |
6 | 2000033424 |
7 | 333233524 |
oct | 114717130 |
9 | 41836387 |
10 | 20160088 |
11 | 1041a633 |
12 | 6902874 |
13 | 423b260 |
14 | 296ad84 |
15 | 1b8355d |
hex | 1339e58 |
20160088 has 16 divisors (see below), whose sum is σ = 40708080. Its totient is φ = 9304608.
The previous prime is 20160067. The next prime is 20160139. The reversal of 20160088 is 88006102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96820 + ... + 97027.
It is an arithmetic number, because the mean of its divisors is an integer number (2544255).
Almost surely, 220160088 is an apocalyptic number.
It is an amenable number.
20160088 is an abundant number, since it is smaller than the sum of its proper divisors (20547992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20160088 is a wasteful number, since it uses less digits than its factorization.
20160088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193866 (or 193862 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 25.
The square root of 20160088 is about 4489.9986636969. The cubic root of 20160088 is about 272.1640806429.
The spelling of 20160088 in words is "twenty million, one hundred sixty thousand, eighty-eight".
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