Base | Representation |
---|---|
bin | 11101001101100… |
… | …000101000011011 |
3 | 1021011011200110120 |
4 | 131031200220123 |
5 | 2000430041140 |
6 | 120344044323 |
7 | 15100421661 |
oct | 3515405033 |
9 | 1234150416 |
10 | 490080795 |
11 | 231701a56 |
12 | 1181636a3 |
13 | 7a6c1249 |
14 | 49132c31 |
15 | 2d0591d0 |
hex | 1d360a1b |
490080795 has 16 divisors (see below), whose sum is σ = 784407552. Its totient is φ = 261283680.
The previous prime is 490080793. The next prime is 490080809. The reversal of 490080795 is 597080094.
It is not a de Polignac number, because 490080795 - 21 = 490080793 is a prime.
It is not an unprimeable number, because it can be changed into a prime (490080791) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69084 + ... + 75846.
It is an arithmetic number, because the mean of its divisors is an integer number (49025472).
Almost surely, 2490080795 is an apocalyptic number.
490080795 is a deficient number, since it is larger than the sum of its proper divisors (294326757).
490080795 is a wasteful number, since it uses less digits than its factorization.
490080795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11602.
The product of its (nonzero) digits is 90720, while the sum is 42.
The square root of 490080795 is about 22137.7685189813. The cubic root of 490080795 is about 788.4168449756.
The spelling of 490080795 in words is "four hundred ninety million, eighty thousand, seven hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •