Base | Representation |
---|---|
bin | 101001100000… |
… | …111100000101 |
3 | 202110220102110 |
4 | 221200330011 |
5 | 10241222241 |
6 | 1025131233 |
7 | 161334225 |
oct | 51407405 |
9 | 22426373 |
10 | 10882821 |
11 | 6163474 |
12 | 3789b19 |
13 | 2340651 |
14 | 1634085 |
15 | e4e816 |
hex | a60f05 |
10882821 has 8 divisors (see below), whose sum is σ = 14526400. Its totient is φ = 7247232.
The previous prime is 10882819. The next prime is 10882853. The reversal of 10882821 is 12828801.
10882821 is digitally balanced in base 3, 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 10882821 - 21 = 10882819 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10882021) 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, 2901 + ... + 5493.
It is an arithmetic number, because the mean of its divisors is an integer number (1815800).
Almost surely, 210882821 is an apocalyptic number.
It is an amenable number.
10882821 is a deficient number, since it is larger than the sum of its proper divisors (3643579).
10882821 is a wasteful number, since it uses less digits than its factorization.
10882821 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3995.
The product of its (nonzero) digits is 2048, while the sum is 30.
The square root of 10882821 is about 3298.9120934029. The cubic root of 10882821 is about 221.6054798112.
The spelling of 10882821 in words is "ten million, eight hundred eighty-two thousand, eight hundred twenty-one".
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