Base | Representation |
---|---|
bin | 100110011100… |
… | …1111100101100 |
3 | 1101221020201210 |
4 | 1030321330230 |
5 | 20130112200 |
6 | 2000034420 |
7 | 333234246 |
oct | 114717454 |
9 | 41836653 |
10 | 20160300 |
11 | 1041a806 |
12 | 6902a10 |
13 | 423b394 |
14 | 296b096 |
15 | 1b83650 |
hex | 1339f2c |
20160300 has 144 divisors (see below), whose sum is σ = 63745920. Its totient is φ = 4899840.
The previous prime is 20160289. The next prime is 20160319. The reversal of 20160300 is 306102.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 300867 + ... + 300933.
It is an arithmetic number, because the mean of its divisors is an integer number (442680).
Almost surely, 220160300 is an apocalyptic number.
20160300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20160300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31872960).
20160300 is an abundant number, since it is smaller than the sum of its proper divisors (43585620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20160300 is a wasteful number, since it uses less digits than its factorization.
20160300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160 (or 153 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 20160300 is about 4490.0222716597. The cubic root of 20160300 is about 272.1650346497.
Adding to 20160300 its reverse (306102), we get a palindrome (20466402).
The spelling of 20160300 in words is "twenty million, one hundred sixty thousand, three hundred".
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