Base | Representation |
---|---|
bin | 101101010111… |
… | …110101110010 |
3 | 211101021200100 |
4 | 231113311302 |
5 | 11021103010 |
6 | 1102533230 |
7 | 203045523 |
oct | 55276562 |
9 | 24337610 |
10 | 11894130 |
11 | 6794266 |
12 | 3b97216 |
13 | 2605a61 |
14 | 181884a |
15 | 109e2c0 |
hex | b57d72 |
11894130 has 24 divisors (see below), whose sum is σ = 30924972. Its totient is φ = 3171744.
The previous prime is 11894117. The next prime is 11894159. The reversal of 11894130 is 3149811.
It can be written as a sum of positive squares in 2 ways, for example, as 11881809 + 12321 = 3447^2 + 111^2 .
It is a junction number, because it is equal to n+sod(n) for n = 11894094 and 11894103.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65989 + ... + 66168.
Almost surely, 211894130 is an apocalyptic number.
11894130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11894130 is an abundant number, since it is smaller than the sum of its proper divisors (19030842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11894130 is a wasteful number, since it uses less digits than its factorization.
11894130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132170 (or 132167 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 27.
The square root of 11894130 is about 3448.7867431896. The cubic root of 11894130 is about 228.2675759757.
The spelling of 11894130 in words is "eleven million, eight hundred ninety-four thousand, one hundred thirty".
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