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578068043 = 7279149333
BaseRepresentation
bin100010011101001…
…001111001001011
31111021201220021112
4202131021321023
52140441134133
6133210000535
720216332400
oct4235117113
91437656245
10578068043
11277339093
1214171614b
13929b9cc7
1456ab82a7
1535b39648
hex22749e4b

578068043 has 12 divisors (see below), whose sum is σ = 680963040. Its totient is φ = 489211632.

The previous prime is 578068037. The next prime is 578068069. The reversal of 578068043 is 340860875.

It is a happy number.

578068043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 578068043 - 212 = 578063947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (578068643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70796 + ... + 78537.

It is an arithmetic number, because the mean of its divisors is an integer number (56746920).

Almost surely, 2578068043 is an apocalyptic number.

578068043 is a deficient number, since it is larger than the sum of its proper divisors (102894997).

578068043 is a wasteful number, since it uses less digits than its factorization.

578068043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149426 (or 149419 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 578068043 is about 24043.0456265424. The cubic root of 578068043 is about 833.0281044116.

The spelling of 578068043 in words is "five hundred seventy-eight million, sixty-eight thousand, forty-three".

Divisors: 1 7 49 79 553 3871 149333 1045331 7317317 11797307 82581149 578068043