Base | Representation |
---|---|
bin | 11101100000011… |
… | …001011000001111 |
3 | 1021111111012222222 |
4 | 131200121120033 |
5 | 2003212004243 |
6 | 121042125555 |
7 | 15160462316 |
oct | 3540313017 |
9 | 1244435888 |
10 | 495031823 |
11 | 234483810 |
12 | 1199508bb |
13 | 7b735950 |
14 | 49a6127d |
15 | 2d6d6168 |
hex | 1d81960f |
495031823 has 32 divisors (see below), whose sum is σ = 618891840. Its totient is φ = 389007360.
The previous prime is 495031813. The next prime is 495031847. The reversal of 495031823 is 328130594.
It is a cyclic number.
It is not a de Polignac number, because 495031823 - 214 = 495015439 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (495031813) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 653561 + ... + 654317.
It is an arithmetic number, because the mean of its divisors is an integer number (19340370).
Almost surely, 2495031823 is an apocalyptic number.
495031823 is a deficient number, since it is larger than the sum of its proper divisors (123860017).
495031823 is a wasteful number, since it uses less digits than its factorization.
495031823 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1067.
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 495031823 is about 22249.3106185338. The cubic root of 495031823 is about 791.0629408058.
The spelling of 495031823 in words is "four hundred ninety-five million, thirty-one thousand, eight hundred twenty-three".
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