Base | Representation |
---|---|
bin | 10111110110111… |
… | …10100110100100 |
3 | 111221121020010210 |
4 | 23323132212210 |
5 | 402214004340 |
6 | 31505415420 |
7 | 4650113046 |
oct | 1373364644 |
9 | 457536123 |
10 | 200141220 |
11 | a2a7a074 |
12 | 5703a570 |
13 | 32606676 |
14 | 1c81ba96 |
15 | 12886180 |
hex | bede9a4 |
200141220 has 48 divisors (see below), whose sum is σ = 567161280. Its totient is φ = 52726656.
The previous prime is 200141219. The next prime is 200141233. The reversal of 200141220 is 22141002.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 200141196 and 200141205.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15115 + ... + 25074.
It is an arithmetic number, because the mean of its divisors is an integer number (11815860).
Almost surely, 2200141220 is an apocalyptic number.
200141220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200141220 is an abundant number, since it is smaller than the sum of its proper divisors (367020060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200141220 is a wasteful number, since it uses less digits than its factorization.
200141220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40284 (or 40282 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 200141220 is about 14147.1276236556. The cubic root of 200141220 is about 584.9411585203.
Adding to 200141220 its reverse (22141002), we get a palindrome (222282222).
The spelling of 200141220 in words is "two hundred million, one hundred forty-one thousand, two hundred twenty".
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