Base | Representation |
---|---|
bin | 100110110100… |
… | …0010010011110 |
3 | 1102021220002210 |
4 | 1031220102132 |
5 | 20202200420 |
6 | 2004101250 |
7 | 334654524 |
oct | 115502236 |
9 | 42256083 |
10 | 20350110 |
11 | 1053a380 |
12 | 6994826 |
13 | 42a68b1 |
14 | 29ba314 |
15 | 1bbe9e0 |
hex | 136849e |
20350110 has 32 divisors (see below), whose sum is σ = 53281152. Its totient is φ = 4933280.
The previous prime is 20350093. The next prime is 20350123. The reversal of 20350110 is 1105302.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30504 + ... + 31163.
It is an arithmetic number, because the mean of its divisors is an integer number (1665036).
Almost surely, 220350110 is an apocalyptic number.
20350110 is an abundant number, since it is smaller than the sum of its proper divisors (32931042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20350110 is a wasteful number, since it uses less digits than its factorization.
20350110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61688.
The product of its (nonzero) digits is 30, while the sum is 12.
The square root of 20350110 is about 4511.1096195947. The cubic root of 20350110 is about 273.0165160613.
Adding to 20350110 its reverse (1105302), we get a palindrome (21455412).
The spelling of 20350110 in words is "twenty million, three hundred fifty thousand, one hundred ten".
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