Base | Representation |
---|---|
bin | 10111111001001… |
… | …00100100101110 |
3 | 111222010210021200 |
4 | 23330210210232 |
5 | 402302142242 |
6 | 31515510330 |
7 | 4652415450 |
oct | 1374444456 |
9 | 458123250 |
10 | 200427822 |
11 | a3155431 |
12 | 571583a6 |
13 | 326a6c5a |
14 | 1c8942d0 |
15 | 128e104c |
hex | bf2492e |
200427822 has 96 divisors (see below), whose sum is σ = 511842240. Its totient is φ = 55503360.
The previous prime is 200427811. The next prime is 200427823. The reversal of 200427822 is 228724002.
200427822 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200427823) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 683908 + ... + 684200.
It is an arithmetic number, because the mean of its divisors is an integer number (5331690).
Almost surely, 2200427822 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200427822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255921120).
200427822 is an abundant number, since it is smaller than the sum of its proper divisors (311414418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200427822 is a wasteful number, since it uses less digits than its factorization.
200427822 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 458 (or 455 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 27.
The square root of 200427822 is about 14157.2533353048. The cubic root of 200427822 is about 585.2202370411.
The spelling of 200427822 in words is "two hundred million, four hundred twenty-seven thousand, eight hundred twenty-two".
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