Base | Representation |
---|---|
bin | 1110010101010… |
… | …11100001001000 |
3 | 22101020211112202 |
4 | 13022223201020 |
5 | 221240141300 |
6 | 15533055332 |
7 | 2660011343 |
oct | 712534110 |
9 | 271224482 |
10 | 120240200 |
11 | 61966273 |
12 | 34327548 |
13 | 1bbac362 |
14 | 11d7d45a |
15 | a851ad5 |
hex | 72ab848 |
120240200 has 24 divisors (see below), whose sum is σ = 279558930. Its totient is φ = 48096000.
The previous prime is 120240193. The next prime is 120240209. The reversal of 120240200 is 2042021.
It can be written as a sum of positive squares in 3 ways, for example, as 116683204 + 3556996 = 10802^2 + 1886^2 .
It is not an unprimeable number, because it can be changed into a prime (120240209) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300401 + ... + 300800.
Almost surely, 2120240200 is an apocalyptic number.
120240200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120240200 is an abundant number, since it is smaller than the sum of its proper divisors (159318730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120240200 is a wasteful number, since it uses less digits than its factorization.
120240200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 601217 (or 601208 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 120240200 is about 10965.4092490887. The cubic root of 120240200 is about 493.5712978257.
Adding to 120240200 its reverse (2042021), we get a palindrome (122282221).
The spelling of 120240200 in words is "one hundred twenty million, two hundred forty thousand, two hundred".
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