Base | Representation |
---|---|
bin | 11010110111000100001 |
3 | 1122201100120 |
4 | 3112320201 |
5 | 211131121 |
6 | 30510453 |
7 | 10324032 |
oct | 3267041 |
9 | 1581316 |
10 | 880161 |
11 | 551307 |
12 | 365429 |
13 | 24a809 |
14 | 18ca89 |
15 | 125bc6 |
hex | d6e21 |
880161 has 8 divisors (see below), whose sum is σ = 1189920. Its totient is φ = 578592.
The previous prime is 880153. The next prime is 880199. The reversal of 880161 is 161088.
880161 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 not a de Polignac number, because 880161 - 23 = 880153 is a prime.
It is an Ulam number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 880161.
It is not an unprimeable number, because it can be changed into a prime (880151) 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, 1791 + ... + 2228.
It is an arithmetic number, because the mean of its divisors is an integer number (148740).
2880161 is an apocalyptic number.
It is an amenable number.
880161 is a deficient number, since it is larger than the sum of its proper divisors (309759).
880161 is a wasteful number, since it uses less digits than its factorization.
880161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4095.
The product of its (nonzero) digits is 384, while the sum is 24.
The square root of 880161 is about 938.1689613284. The cubic root of 880161 is about 95.8342408652.
The spelling of 880161 in words is "eight hundred eighty thousand, one hundred sixty-one".
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