478was the smallest number without a nBAB on 25 May 2018. This nBAB for478shortly after the nBABs for 475, 476, and 477 were posted on the same.MathBabbler Number Analyst (MBNA) output: ========================================= 478 is natural, counting, whole, integer 478 is even (not odd) 478 proper divisors are: 1,2,239, 478 has 3 proper divisors 478 is deficient (sum of divisors is 242; ratio: 0.506276) 478 is happy 478 is a Squarefree Number 478 is composite (not prime) 478 has the prime factors: 2*239 (sum=241) 478 is semiprime (biprime or 2-almost prime) 478 is a 239-smooth number 478 in octal is 0736 478 in hexadecimal is 0x1de 478 in binary is 111011110 (is odious) 478 nearest square numbers: -37...6 (441...484 [22]) sqrt(478) = 21.8632 ln(478) = 6.16961 log(478) = 2.67943 478 is an apocalyptic power (2^478 contains 666) 478! is 8.17809e+1074 478 is 152.152 Pi years 478 is 23 score and 18 years 478 written as a Roman numeral is CDLXXVIII _______ 478 reciprocal is 0.00209205 remainders: 1,10,100,44,440,98,24,240,10

**Creator:** Gerald Thurman
[gthurman@gmail.com]

**Created:** 25 May 2018

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