Base | Representation |
---|---|
bin | 11010111001000101001 |
3 | 1122202202210 |
4 | 3113020221 |
5 | 211144233 |
6 | 30515333 |
7 | 10330035 |
oct | 3271051 |
9 | 1582683 |
10 | 881193 |
11 | 552065 |
12 | 365b49 |
13 | 24b121 |
14 | 18d1c5 |
15 | 126163 |
hex | d7229 |
881193 has 8 divisors (see below), whose sum is σ = 1180800. Its totient is φ = 584528.
The previous prime is 881191. The next prime is 881197. The reversal of 881193 is 391188.
881193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 881193 - 21 = 881191 is a prime.
It is a super-2 number, since 2×8811932 = 1553002206498, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 881193.
It is not an unprimeable number, because it can be changed into a prime (881191) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103 + ... + 1331.
It is an arithmetic number, because the mean of its divisors is an integer number (147600).
2881193 is an apocalyptic number.
It is an amenable number.
881193 is a deficient number, since it is larger than the sum of its proper divisors (299607).
881193 is a wasteful number, since it uses less digits than its factorization.
881193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1471.
The product of its digits is 1728, while the sum is 30.
The square root of 881193 is about 938.7188077374. The cubic root of 881193 is about 95.8716818589.
The spelling of 881193 in words is "eight hundred eighty-one thousand, one hundred ninety-three".
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