Base | Representation |
---|---|
bin | 100010011000100… |
… | …011010011000010 |
3 | 1111012110121001020 |
4 | 202120203103002 |
5 | 2140134031003 |
6 | 133124050310 |
7 | 20203145412 |
oct | 4230432302 |
9 | 1435417036 |
10 | 576861378 |
11 | 276694545 |
12 | 141233996 |
13 | 926869c2 |
14 | 56882642 |
15 | 3599bd53 |
hex | 226234c2 |
576861378 has 16 divisors (see below), whose sum is σ = 1153992576. Its totient is φ = 192242160.
The previous prime is 576861377. The next prime is 576861419. The reversal of 576861378 is 873168675.
It is a self number, because there is not a number n which added to its sum of digits gives 576861378.
It is not an unprimeable number, because it can be changed into a prime (576861377) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 26088 + ... + 42828.
It is an arithmetic number, because the mean of its divisors is an integer number (72124536).
Almost surely, 2576861378 is an apocalyptic number.
576861378 is an abundant number, since it is smaller than the sum of its proper divisors (577131198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
576861378 is a wasteful number, since it uses less digits than its factorization.
576861378 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22489.
The product of its digits is 1693440, while the sum is 51.
The square root of 576861378 is about 24017.9386709185. The cubic root of 576861378 is about 832.4480769138.
The spelling of 576861378 in words is "five hundred seventy-six million, eight hundred sixty-one thousand, three hundred seventy-eight".
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