Base | Representation |
---|---|
bin | 10111110111011… |
… | …11110110011000 |
3 | 111221201211001020 |
4 | 23323233312120 |
5 | 402223234424 |
6 | 31511122440 |
7 | 4650526026 |
oct | 1373576630 |
9 | 457654036 |
10 | 200211864 |
11 | a3018156 |
12 | 57073420 |
13 | 3262c878 |
14 | 1c839716 |
15 | 1289c079 |
hex | beefd98 |
200211864 has 32 divisors (see below), whose sum is σ = 501814320. Its totient is φ = 66566016.
The previous prime is 200211841. The next prime is 200211871. The reversal of 200211864 is 468112002.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979 + ... + 20034.
Almost surely, 2200211864 is an apocalyptic number.
200211864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
200211864 is an abundant number, since it is smaller than the sum of its proper divisors (301602456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200211864 is a wasteful number, since it uses less digits than its factorization.
200211864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21419 (or 21415 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
The square root of 200211864 is about 14149.6241646201. The cubic root of 200211864 is about 585.0099728010.
Adding to 200211864 its reverse (468112002), we get a palindrome (668323866).
The spelling of 200211864 in words is "two hundred million, two hundred eleven thousand, eight hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.019 sec. • engine limits •