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57883966 = 274134569
BaseRepresentation
bin1101110011001…
…1110100111110
311000220210212121
43130303310332
5104304241331
65424353154
71302001630
oct334636476
9130823777
1057883966
112a746098
12174757ba
13bcb8a8a
14798aa50
155135c11
hex3733d3e

57883966 has 8 divisors (see below), whose sum is σ = 99229680. Its totient is φ = 24807408.

The previous prime is 57883961. The next prime is 57883979. The reversal of 57883966 is 66938875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57883961) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2067271 + ... + 2067298.

It is an arithmetic number, because the mean of its divisors is an integer number (12403710).

Almost surely, 257883966 is an apocalyptic number.

57883966 is a deficient number, since it is larger than the sum of its proper divisors (41345714).

57883966 is a wasteful number, since it uses less digits than its factorization.

57883966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4134578.

The product of its digits is 2177280, while the sum is 52.

The square root of 57883966 is about 7608.1512866136. The cubic root of 57883966 is about 386.8293576508.

The spelling of 57883966 in words is "fifty-seven million, eight hundred eighty-three thousand, nine hundred sixty-six".

Divisors: 1 2 7 14 4134569 8269138 28941983 57883966