Base | Representation |
---|---|
bin | 11101011010111… |
… | …011010010000001 |
3 | 1021101210100220221 |
4 | 131122323102001 |
5 | 2002330112300 |
6 | 120551303041 |
7 | 15142340500 |
oct | 3532732201 |
9 | 1241710827 |
10 | 493597825 |
11 | 233694396 |
12 | 11937aa81 |
13 | 7b353026 |
14 | 497aa837 |
15 | 2d50131a |
hex | 1d6bb481 |
493597825 has 36 divisors (see below), whose sum is σ = 742988160. Its totient is φ = 323732640.
The previous prime is 493597801. The next prime is 493597829. The reversal of 493597825 is 528795394.
It is not a de Polignac number, because 493597825 - 27 = 493597697 is a prime.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (493597829) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19416 + ... + 36934.
It is an arithmetic number, because the mean of its divisors is an integer number (20638560).
Almost surely, 2493597825 is an apocalyptic number.
It is an amenable number.
493597825 is a deficient number, since it is larger than the sum of its proper divisors (249390335).
493597825 is a wasteful number, since it uses less digits than its factorization.
493597825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17566 (or 17554 counting only the distinct ones).
The product of its digits is 2721600, while the sum is 52.
The square root of 493597825 is about 22217.0615743847. The cubic root of 493597825 is about 790.2983571026.
The spelling of 493597825 in words is "four hundred ninety-three million, five hundred ninety-seven thousand, eight hundred twenty-five".
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