Base | Representation |
---|---|
bin | 11010111000011010111 |
3 | 1122202022021 |
4 | 3113003113 |
5 | 211141410 |
6 | 30514011 |
7 | 10326043 |
oct | 3270327 |
9 | 1582267 |
10 | 880855 |
11 | 551888 |
12 | 365907 |
13 | 24ac21 |
14 | 18d023 |
15 | 125eda |
hex | d70d7 |
880855 has 16 divisors (see below), whose sum is σ = 1149984. Its totient is φ = 645120.
The previous prime is 880853. The next prime is 880861. The reversal of 880855 is 558088.
880855 is nontrivially palindromic in base 4.
It is not a de Polignac number, because 880855 - 21 = 880853 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 880855.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (880853) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3535 + ... + 3775.
It is an arithmetic number, because the mean of its divisors is an integer number (71874).
2880855 is an apocalyptic number.
880855 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
880855 is a deficient number, since it is larger than the sum of its proper divisors (269129).
880855 is a wasteful number, since it uses less digits than its factorization.
880855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306.
The product of its (nonzero) digits is 12800, while the sum is 34.
The square root of 880855 is about 938.5387578571. The cubic root of 880855 is about 95.8594224286.
The spelling of 880855 in words is "eight hundred eighty thousand, eight hundred fifty-five".
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