Base | Representation |
---|---|
bin | 11101100011000… |
… | …010011000011001 |
3 | 1021112210101120021 |
4 | 131203002120121 |
5 | 2003401132212 |
6 | 121105030441 |
7 | 15166404433 |
oct | 3543023031 |
9 | 1245711507 |
10 | 495724057 |
11 | 234906904 |
12 | 11a025421 |
13 | 7b918a5a |
14 | 49ba1653 |
15 | 2d7c1307 |
hex | 1d8c2619 |
495724057 has 8 divisors (see below), whose sum is σ = 518999040. Its totient is φ = 472861200.
The previous prime is 495724051. The next prime is 495724111. The reversal of 495724057 is 750427594.
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 495724057 - 23 = 495724049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (495724051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100569 + ... + 105382.
It is an arithmetic number, because the mean of its divisors is an integer number (64874880).
Almost surely, 2495724057 is an apocalyptic number.
It is an amenable number.
495724057 is a deficient number, since it is larger than the sum of its proper divisors (23274983).
495724057 is a wasteful number, since it uses less digits than its factorization.
495724057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206063.
The product of its (nonzero) digits is 352800, while the sum is 43.
The square root of 495724057 is about 22264.8614862074. The cubic root of 495724057 is about 791.4315000165.
The spelling of 495724057 in words is "four hundred ninety-five million, seven hundred twenty-four thousand, fifty-seven".
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