Base | Representation |
---|---|
bin | 101111101001011… |
… | …001010101011001 |
3 | 2001201011202100020 |
4 | 233221121111121 |
5 | 3114120141300 |
6 | 211153301053 |
7 | 25544424225 |
oct | 5751312531 |
9 | 2051152306 |
10 | 799380825 |
11 | 380258711 |
12 | 1a3864789 |
13 | c97c7109 |
14 | 78247785 |
15 | 4a2a38a0 |
hex | 2fa59559 |
799380825 has 24 divisors (see below), whose sum is σ = 1391205600. Its totient is φ = 403896960.
The previous prime is 799380797. The next prime is 799380899. The reversal of 799380825 is 528083997.
It is not a de Polignac number, because 799380825 - 217 = 799249753 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 279060 + ... + 281909.
It is an arithmetic number, because the mean of its divisors is an integer number (57966900).
Almost surely, 2799380825 is an apocalyptic number.
799380825 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
799380825 is a deficient number, since it is larger than the sum of its proper divisors (591824775).
799380825 is a wasteful number, since it uses less digits than its factorization.
799380825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 561001 (or 560996 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 51.
The square root of 799380825 is about 28273.3235577284. The cubic root of 799380825 is about 928.0782085946.
The spelling of 799380825 in words is "seven hundred ninety-nine million, three hundred eighty thousand, eight hundred twenty-five".
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