Base | Representation |
---|---|
bin | 100110010100… |
… | …100111100011 |
3 | 200220101102020 |
4 | 212110213203 |
5 | 10032432143 |
6 | 555152523 |
7 | 151250256 |
oct | 46244743 |
9 | 20811366 |
10 | 10045923 |
11 | 5741718 |
12 | 3445743 |
13 | 2109744 |
14 | 149709d |
15 | d36883 |
hex | 9949e3 |
10045923 has 4 divisors (see below), whose sum is σ = 13394568. Its totient is φ = 6697280.
The previous prime is 10045901. The next prime is 10045933. The reversal of 10045923 is 32954001.
10045923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32954001 = 3 ⋅10984667.
It is a cyclic number.
It is not a de Polignac number, because 10045923 - 26 = 10045859 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10045893 and 10045902.
It is not an unprimeable number, because it can be changed into a prime (10045933) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1674318 + ... + 1674323.
It is an arithmetic number, because the mean of its divisors is an integer number (3348642).
Almost surely, 210045923 is an apocalyptic number.
10045923 is a deficient number, since it is larger than the sum of its proper divisors (3348645).
10045923 is an equidigital number, since it uses as much as digits as its factorization.
10045923 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3348644.
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 10045923 is about 3169.5304068584. The cubic root of 10045923 is about 215.7727591310.
Adding to 10045923 its reverse (32954001), we get a palindrome (42999924).
The spelling of 10045923 in words is "ten million, forty-five thousand, nine hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •