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57919016 = 2317341849
BaseRepresentation
bin1101110011110…
…0011000101000
311000222120221202
43130330120220
5104311402031
65425223332
71302206051
oct334743050
9130876852
1057919016
112a76a461
1217491b48
13bccba0c
147999728
1551412cb
hex373c628

57919016 has 16 divisors (see below), whose sum is σ = 109228500. Its totient is φ = 28791424.

The previous prime is 57919013. The next prime is 57919033. The reversal of 57919016 is 61091975.

57919016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 48246916 + 9672100 = 6946^2 + 3110^2 .

It is a super-2 number, since 2×579190162 = 6709224828816512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57919013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19541 + ... + 22308.

Almost surely, 257919016 is an apocalyptic number.

It is an amenable number.

57919016 is a deficient number, since it is larger than the sum of its proper divisors (51309484).

57919016 is a wasteful number, since it uses less digits than its factorization.

57919016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42028 (or 42024 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 57919016 is about 7610.4543885369. The cubic root of 57919016 is about 386.9074197592.

The spelling of 57919016 in words is "fifty-seven million, nine hundred nineteen thousand, sixteen".

Divisors: 1 2 4 8 173 346 692 1384 41849 83698 167396 334792 7239877 14479754 28959508 57919016