Base | Representation |
---|---|
bin | 100110011101… |
… | …001001001101 |
3 | 200222011022122 |
4 | 212131021031 |
5 | 10040041340 |
6 | 1000022325 |
7 | 151454135 |
oct | 46351115 |
9 | 20864278 |
10 | 10080845 |
11 | 5765985 |
12 | 34619a5 |
13 | 211c5c8 |
14 | 14a5ac5 |
15 | d41db5 |
hex | 99d24d |
10080845 has 8 divisors (see below), whose sum is σ = 12128280. Its totient is φ = 8043840.
The previous prime is 10080839. The next prime is 10080853. The reversal of 10080845 is 54808001.
10080845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 857476 + 9223369 = 926^2 + 3037^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10080845 - 218 = 9818701 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290 + ... + 4499.
It is an arithmetic number, because the mean of its divisors is an integer number (1516035).
Almost surely, 210080845 is an apocalyptic number.
It is an amenable number.
10080845 is a deficient number, since it is larger than the sum of its proper divisors (2047435).
10080845 is an equidigital number, since it uses as much as digits as its factorization.
10080845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5215.
The product of its (nonzero) digits is 1280, while the sum is 26.
The square root of 10080845 is about 3175.0346454803. The cubic root of 10080845 is about 216.0224956566.
Adding to 10080845 its reverse (54808001), we get a palindrome (64888846).
The spelling of 10080845 in words is "ten million, eighty thousand, eight hundred forty-five".
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