Base | Representation |
---|---|
bin | 10111011000001001010000 |
3 | 102112100022200 |
4 | 113120021100 |
5 | 3032100313 |
6 | 335203200 |
7 | 103042332 |
oct | 27301120 |
9 | 12470280 |
10 | 6128208 |
11 | 3506239 |
12 | 2076500 |
13 | 1367478 |
14 | b57452 |
15 | 810b73 |
hex | 5d8250 |
6128208 has 30 divisors (see below), whose sum is σ = 17150874. Its totient is φ = 2042688.
The previous prime is 6128207. The next prime is 6128237. The reversal of 6128208 is 8028216.
It can be written as a sum of positive squares in only one way, i.e., 6110784 + 17424 = 2472^2 + 132^2 .
It is a super-3 number, since 3×61282083 (a number of 21 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6128201) 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, 21135 + ... + 21422.
Almost surely, 26128208 is an apocalyptic number.
It is an amenable number.
6128208 is an abundant number, since it is smaller than the sum of its proper divisors (11022666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6128208 is a wasteful number, since it uses less digits than its factorization.
6128208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42571 (or 42562 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 6128208 is about 2475.5217631845. The cubic root of 6128208 is about 182.9972229266.
It can be divided in two parts, 6128 and 208, that added together give a palindrome (6336).
The spelling of 6128208 in words is "six million, one hundred twenty-eight thousand, two hundred eight".
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