Base | Representation |
---|---|
bin | 11010111001010010001 |
3 | 1122202220122 |
4 | 3113022101 |
5 | 211200142 |
6 | 30520025 |
7 | 10330244 |
oct | 3271221 |
9 | 1582818 |
10 | 881297 |
11 | 55214a |
12 | 366015 |
13 | 24b1a1 |
14 | 18d25b |
15 | 1261d2 |
hex | d7291 |
881297 has 8 divisors (see below), whose sum is σ = 953856. Its totient is φ = 811072.
The previous prime is 881273. The next prime is 881311. The reversal of 881297 is 792188.
It is a happy number.
881297 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 881297 - 26 = 881233 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (881207) 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, 248 + ... + 1350.
It is an arithmetic number, because the mean of its divisors is an integer number (119232).
2881297 is an apocalyptic number.
It is an amenable number.
881297 is a deficient number, since it is larger than the sum of its proper divisors (72559).
881297 is a wasteful number, since it uses less digits than its factorization.
881297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1167.
The product of its digits is 8064, while the sum is 35.
The square root of 881297 is about 938.7742007533. The cubic root of 881297 is about 95.8754533606.
The spelling of 881297 in words is "eight hundred eighty-one thousand, two hundred ninety-seven".
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