Base | Representation |
---|---|
bin | 101101000101… |
… | …100001110111 |
3 | 211020110210110 |
4 | 231011201313 |
5 | 11011203002 |
6 | 1101154103 |
7 | 202314045 |
oct | 55054167 |
9 | 24213713 |
10 | 11819127 |
11 | 6742981 |
12 | 3b5b933 |
13 | 25aa888 |
14 | 17d9395 |
15 | 1086e6c |
hex | b45877 |
11819127 has 16 divisors (see below), whose sum is σ = 16063200. Its totient is φ = 7729152.
The previous prime is 11819099. The next prime is 11819149. The reversal of 11819127 is 72191811.
It is not a de Polignac number, because 11819127 - 27 = 11818999 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11819094 and 11819103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11819527) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61143 + ... + 61335.
It is an arithmetic number, because the mean of its divisors is an integer number (1003950).
Almost surely, 211819127 is an apocalyptic number.
11819127 is a deficient number, since it is larger than the sum of its proper divisors (4244073).
11819127 is a wasteful number, since it uses less digits than its factorization.
11819127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 482.
The product of its digits is 1008, while the sum is 30.
The square root of 11819127 is about 3437.8957226769. The cubic root of 11819127 is about 227.7867542940.
The spelling of 11819127 in words is "eleven million, eight hundred nineteen thousand, one hundred twenty-seven".
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