70000000

Appears in sequences

• Triangle whose (i,j)-th entry is binomial(i,j)*10^(i-j)*10^j.at n=29A038312
• Numbers n such that sum of the digits of n is >= the sum of the digits of n^4.at n=32A064210
• a(n) is the least nonnegative integer in base 10 containing n zeros that is divisible by n.at n=6A112889
• a(n) = n*10^n.at n=7A126431
• a(3n)=10^n. a(3n+1)=4*10^n. a(3n+2)=7*10^n.at n=23A135262
• Numbers k such that k and k^2 use only the digits 0, 3, 4, 7 and 9.at n=39A136934
• Numbers k such that k and k^2 use only the digits 0, 4, 7 and 9.at n=29A136960
• a(n) = the smallest number ending in n zeros divisible by n.at n=6A173481
• a(n) = the smallest (n+1)-digit number ending in n zeros that is divisible by n, else 0.at n=6A173482
• a(n) = the largest (n+1)-digit number ending in n zeros that is divisible by n, else 0.at n=6A173483
• Expansion of g.f. (1-3*x)/(1-10*x).at n=8A196662