Base | Representation |
---|---|
bin | 110011110011111… |
… | …111010000100100 |
3 | 2020120200022102101 |
4 | 303303333100210 |
5 | 3240013011333 |
6 | 222131221444 |
7 | 30353433400 |
oct | 6363772044 |
9 | 2216608371 |
10 | 869266468 |
11 | 406750844 |
12 | 203147884 |
13 | 10b125875 |
14 | 8363a100 |
15 | 514aa67d |
hex | 33cff424 |
869266468 has 36 divisors (see below), whose sum is σ = 1771267932. Its totient is φ = 372187200.
The previous prime is 869266369. The next prime is 869266501. The reversal of 869266468 is 864662968.
It can be written as a sum of positive squares in 2 ways, for example, as 170615844 + 698650624 = 13062^2 + 26432^2 .
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 11 ways as a sum of consecutive naturals, for example, 371430 + ... + 373762.
It is an arithmetic number, because the mean of its divisors is an integer number (49201887).
Almost surely, 2869266468 is an apocalyptic number.
It is an amenable number.
869266468 is an abundant number, since it is smaller than the sum of its proper divisors (902001464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
869266468 is a wasteful number, since it uses less digits than its factorization.
869266468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4252 (or 4243 counting only the distinct ones).
The product of its digits is 5971968, while the sum is 55.
The square root of 869266468 is about 29483.3252534377. The cubic root of 869266468 is about 954.3718969571.
The spelling of 869266468 in words is "eight hundred sixty-nine million, two hundred sixty-six thousand, four hundred sixty-eight".
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