Base | Representation |
---|---|
bin | 1111001011001011001 |
3 | 221021002100 |
4 | 1321121121 |
5 | 111402431 |
6 | 14354013 |
7 | 4140453 |
oct | 1713131 |
9 | 837070 |
10 | 497241 |
11 | 30a648 |
12 | 1bb909 |
13 | 145434 |
14 | cd2d3 |
15 | 9c4e6 |
hex | 79659 |
497241 has 6 divisors (see below), whose sum is σ = 718250. Its totient is φ = 331488.
The previous prime is 497239. The next prime is 497257. The reversal of 497241 is 142794.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 455625 + 41616 = 675^2 + 204^2 .
It is not a de Polignac number, because 497241 - 21 = 497239 is a prime.
It is a super-2 number, since 2×4972412 = 494497224162, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (497261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27616 + ... + 27633.
2497241 is an apocalyptic number.
It is an amenable number.
497241 is a deficient number, since it is larger than the sum of its proper divisors (221009).
497241 is a wasteful number, since it uses less digits than its factorization.
497241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55255 (or 55252 counting only the distinct ones).
The product of its digits is 2016, while the sum is 27.
The square root of 497241 is about 705.1531748493. The cubic root of 497241 is about 79.2237952682.
The spelling of 497241 in words is "four hundred ninety-seven thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •