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57705114 = 23232711543
BaseRepresentation
bin1101110000100…
…0001010011010
311000120201112110
43130020022122
5104233030424
65420453150
71300325325
oct334101232
9130521473
1057705114
112a633785
12173aa1b6
13bc5554c
1479417bc
1550ecc29
hex370829a

57705114 has 32 divisors (see below), whose sum is σ = 120950784. Its totient is φ = 18318960.

The previous prime is 57705101. The next prime is 57705121. The reversal of 57705114 is 41150775.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 36627 + ... + 38169.

It is an arithmetic number, because the mean of its divisors is an integer number (3779712).

Almost surely, 257705114 is an apocalyptic number.

57705114 is an abundant number, since it is smaller than the sum of its proper divisors (63245670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57705114 is a wasteful number, since it uses less digits than its factorization.

57705114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 57705114 is about 7596.3882207270. The cubic root of 57705114 is about 386.4305334247.

Adding to 57705114 its reverse (41150775), we get a palindrome (98855889).

The spelling of 57705114 in words is "fifty-seven million, seven hundred five thousand, one hundred fourteen".

Divisors: 1 2 3 6 23 46 69 138 271 542 813 1543 1626 3086 4629 6233 9258 12466 18699 35489 37398 70978 106467 212934 418153 836306 1254459 2508918 9617519 19235038 28852557 57705114