About the Number 392 (three hundred ninety-two)

392 was the smallest number without a nBAB on 26 January 2017.

MathBabbler Number Analyst (MBNA) output:
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392 is natural, counting, whole, integer
392 is even (not odd)
392 proper divisors are: 1,2,4,7,8,14,28,49,56,98,196,
392 has 11 proper divisors
392 is abundant (sum of divisors is 463; ratio: 1.18112)
392 is happy
392 is not a Squarefree Number: 4,49,196,
392 is Harshad (Niven) number
392 is composite (not prime)
392 has the prime factors: 2*2*2*7*7 (sum=20)
392 is a 7-smooth number
392 is *not* arithmetic (A003601)
392 is powerful (7^2*2^3)
392 in octal is 0610
392 in hexadecimal is 0x188
392 in binary is 110001000 (is odious)
392 nearest square numbers: -31...8 (361...400 [20])
sqrt(392) = 19.799
ln(392) = 5.97126
log(392) = 2.59329
392! is 1.0484e+848
392 is 124.777 Pi years
392 is 19 score and 12 years
392 written as a Roman numeral is CCCXCII
392 is 99^2 - 97^2 and 2 * (99 + 97)
392 is a multiple of 2 & it contains a 2 (A121022)
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392 reciprocal is 0.002551020408163265306122448979591836734693877
remainders: 
1,10,100,216,200,40,8,80,16,160,32,320,64,248,128,104,256,208,120,24,240,48,88,96,176,192,352,384,312,376,232,360,72,328,144,264,288,136,184,272,368,152,344,304,296,216

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 26 January 2017

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