Base | Representation |
---|---|
bin | 11101010111111… |
… | …110000111110001 |
3 | 1021100100000002122 |
4 | 131113332013301 |
5 | 2002130314100 |
6 | 120522524025 |
7 | 15132632552 |
oct | 3527760761 |
9 | 1240300078 |
10 | 492823025 |
11 | 233205262 |
12 | 119066615 |
13 | 7b141476 |
14 | 49648329 |
15 | 2d3eb985 |
hex | 1d5fe1f1 |
492823025 has 12 divisors (see below), whose sum is σ = 611438172. Its totient is φ = 394040640.
The previous prime is 492822977. The next prime is 492823039. The reversal of 492823025 is 520328294.
It can be written as a sum of positive squares in 6 ways, for example, as 9834496 + 482988529 = 3136^2 + 21977^2 .
It is not a de Polignac number, because 492823025 - 26 = 492822961 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53027 + ... + 61623.
It is an arithmetic number, because the mean of its divisors is an integer number (50953181).
Almost surely, 2492823025 is an apocalyptic number.
It is an amenable number.
492823025 is a deficient number, since it is larger than the sum of its proper divisors (118615147).
492823025 is a wasteful number, since it uses less digits than its factorization.
492823025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10900 (or 10895 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 35.
The square root of 492823025 is about 22199.6176768880. The cubic root of 492823025 is about 789.8846303779.
The spelling of 492823025 in words is "four hundred ninety-two million, eight hundred twenty-three thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •