Base | Representation |
---|---|
bin | 100110010100… |
… | …100001000001 |
3 | 200220100211202 |
4 | 212110201001 |
5 | 10032424010 |
6 | 555150545 |
7 | 151246121 |
oct | 46244101 |
9 | 20810752 |
10 | 10045505 |
11 | 5741378 |
12 | 3445455 |
13 | 21094b2 |
14 | 1496c81 |
15 | d366a5 |
hex | 994841 |
10045505 has 8 divisors (see below), whose sum is σ = 12097512. Its totient is φ = 8007808.
The previous prime is 10045501. The next prime is 10045507. The reversal of 10045505 is 50554001.
It can be written as a sum of positive squares in 4 ways, for example, as 602176 + 9443329 = 776^2 + 3073^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10045505 - 22 = 10045501 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10045501) 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, 1964 + ... + 4893.
It is an arithmetic number, because the mean of its divisors is an integer number (1512189).
Almost surely, 210045505 is an apocalyptic number.
It is an amenable number.
10045505 is a deficient number, since it is larger than the sum of its proper divisors (2052007).
10045505 is an equidigital number, since it uses as much as digits as its factorization.
10045505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7155.
The product of its (nonzero) digits is 500, while the sum is 20.
The square root of 10045505 is about 3169.4644658049. The cubic root of 10045505 is about 215.7697663990.
Adding to 10045505 its reverse (50554001), we get a palindrome (60599506).
The spelling of 10045505 in words is "ten million, forty-five thousand, five hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •