Base | Representation |
---|---|
bin | 101101011110… |
… | …000000100000 |
3 | 211102120022222 |
4 | 231132000200 |
5 | 11022410032 |
6 | 1103250212 |
7 | 203212262 |
oct | 55360040 |
9 | 24376288 |
10 | 11919392 |
11 | 6801241 |
12 | 3ba9968 |
13 | 26143c4 |
14 | 1823b32 |
15 | 10a6a12 |
hex | b5e020 |
11919392 has 12 divisors (see below), whose sum is σ = 23466366. Its totient is φ = 5959680.
The previous prime is 11919379. The next prime is 11919421. The reversal of 11919392 is 29391911.
It can be written as a sum of positive squares in only one way, i.e., 6739216 + 5180176 = 2596^2 + 2276^2 .
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186209 + ... + 186272.
Almost surely, 211919392 is an apocalyptic number.
It is an amenable number.
11919392 is a deficient number, since it is larger than the sum of its proper divisors (11546974).
11919392 is an equidigital number, since it uses as much as digits as its factorization.
11919392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372491 (or 372483 counting only the distinct ones).
The product of its digits is 4374, while the sum is 35.
The square root of 11919392 is about 3452.4472479677. The cubic root of 11919392 is about 228.4290678998.
The spelling of 11919392 in words is "eleven million, nine hundred nineteen thousand, three hundred ninety-two".
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