About the Number 518 (five hundred eighteen)

518 was the smallest number without a nBAB on 24 June 2018.

MathBabbler Number Analyst (MBNA) output:
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518 is natural, counting, whole, integer
518 is even (not odd)
518 proper divisors are: 1,2,7,14,37,74,259,
518 has 7 proper divisors
518 is deficient (sum of divisors is 394; ratio: 0.760618)
518 is unhappy
518 is a Squarefree Number
518 is Harshad (Niven) number
518 is composite (not prime)
518 has the prime factors: 2*7*37 (sum=46)
518 is sphenic (has 3 unique prime factors)
518 is a 37-smooth number
518 is untouchable
518 is Recaman number 1225
518 is a Moran Number
518 in octal is 01006
518 in hexadecimal is 0x206
518 in binary is 1000000110 (is odious)
518 nearest square numbers: -34...11 (484...529 [23])
sqrt(518) = 22.7596
ln(518) = 6.24998
log(518) = 2.71433
518! is 6.52527e+1182
518 is 164.885 Pi years
518 is 25 score and 18 years
518 written as a Roman numeral is DXVIII
518 is a multiple of 1 & it contains a 1 (A011531)
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518 reciprocal is 0.0019305
remainders: 
1,10,100,482,158,26,260,10

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 24 June 2018

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This work is licensed under a Creative Commons Attribution 3.0 United States License.