Base | Representation |
---|---|
bin | 10010001111110… |
… | …000011000001000 |
3 | 210100000111222012 |
4 | 102033300120020 |
5 | 1111331321300 |
6 | 50213115052 |
7 | 10404656501 |
oct | 2217603010 |
9 | 710014865 |
10 | 306120200 |
11 | 147884701 |
12 | 86628a88 |
13 | 4b561719 |
14 | 2c927ba8 |
15 | 1bd1c435 |
hex | 123f0608 |
306120200 has 24 divisors (see below), whose sum is σ = 711729930. Its totient is φ = 122448000.
The previous prime is 306120197. The next prime is 306120211. The reversal of 306120200 is 2021603.
It can be written as a sum of positive squares in 3 ways, for example, as 262375204 + 43744996 = 16198^2 + 6614^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 765101 + ... + 765500.
Almost surely, 2306120200 is an apocalyptic number.
It is an amenable number.
306120200 is an abundant number, since it is smaller than the sum of its proper divisors (405609730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
306120200 is a wasteful number, since it uses less digits than its factorization.
306120200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1530617 (or 1530608 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 306120200 is about 17496.2910355309. The cubic root of 306120200 is about 673.9546324543.
Adding to 306120200 its reverse (2021603), we get a palindrome (308141803).
The spelling of 306120200 in words is "three hundred six million, one hundred twenty thousand, two hundred".
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