Base | Representation |
---|---|
bin | 10111110110000… |
… | …01000011000100 |
3 | 111221101002002020 |
4 | 23323001003010 |
5 | 402201121124 |
6 | 31503043140 |
7 | 4646100111 |
oct | 1373010304 |
9 | 457332066 |
10 | 200020164 |
11 | a29a7123 |
12 | 56ba04b0 |
13 | 32593536 |
14 | 1c7c9908 |
15 | 12860379 |
hex | bec10c4 |
200020164 has 24 divisors (see below), whose sum is σ = 494167968. Its totient is φ = 62751360.
The previous prime is 200020157. The next prime is 200020189. The reversal of 200020164 is 461020002.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490042 + ... + 490449.
It is an arithmetic number, because the mean of its divisors is an integer number (20590332).
Almost surely, 2200020164 is an apocalyptic number.
It is an amenable number.
200020164 is an abundant number, since it is smaller than the sum of its proper divisors (294147804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200020164 is a wasteful number, since it uses less digits than its factorization.
200020164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 980515 (or 980513 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 200020164 is about 14142.8485108199. The cubic root of 200020164 is about 584.8232002800.
Adding to 200020164 its reverse (461020002), we get a palindrome (661040166).
The spelling of 200020164 in words is "two hundred million, twenty thousand, one hundred sixty-four".
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