Base | Representation |
---|---|
bin | 10111111000010… |
… | …11000001000100 |
3 | 111221221110200120 |
4 | 23330023001010 |
5 | 402240320030 |
6 | 31513341540 |
7 | 4651501323 |
oct | 1374130104 |
9 | 457843616 |
10 | 200323140 |
11 | a3093816 |
12 | 571078b0 |
13 | 3266b404 |
14 | 1c8680ba |
15 | 128c0010 |
hex | bf0b044 |
200323140 has 24 divisors (see below), whose sum is σ = 560904960. Its totient is φ = 53419488.
The previous prime is 200323133. The next prime is 200323141. The reversal of 200323140 is 41323002.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (200323141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669300 + ... + 1669419.
It is an arithmetic number, because the mean of its divisors is an integer number (23371040).
Almost surely, 2200323140 is an apocalyptic number.
200323140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200323140 is an abundant number, since it is smaller than the sum of its proper divisors (360581820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200323140 is a wasteful number, since it uses less digits than its factorization.
200323140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3338731 (or 3338729 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 200323140 is about 14153.5557369871. Note that the first 3 decimals coincide. The cubic root of 200323140 is about 585.1183338673.
Adding to 200323140 its reverse (41323002), we get a palindrome (241646142).
The spelling of 200323140 in words is "two hundred million, three hundred twenty-three thousand, one hundred forty".
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