Base | Representation |
---|---|
bin | 10011011011011… |
… | …010010100101001 |
3 | 211201100010012021 |
4 | 103123122110221 |
5 | 1131420442214 |
6 | 52202144441 |
7 | 11035360510 |
oct | 2333322451 |
9 | 751303167 |
10 | 325952809 |
11 | 157aa0196 |
12 | 911b2121 |
13 | 526b68b0 |
14 | 3140b677 |
15 | 1d938924 |
hex | 136da529 |
325952809 has 32 divisors (see below), whose sum is σ = 430375680. Its totient is φ = 239645952.
The previous prime is 325952807. The next prime is 325952813. The reversal of 325952809 is 908259523.
It is a happy number.
It is not a de Polignac number, because 325952809 - 21 = 325952807 is a prime.
It is a super-3 number, since 3×3259528093 (a number of 27 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (325952807) 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, 89859 + ... + 93415.
It is an arithmetic number, because the mean of its divisors is an integer number (13449240).
Almost surely, 2325952809 is an apocalyptic number.
It is an amenable number.
325952809 is a deficient number, since it is larger than the sum of its proper divisors (104422871).
325952809 is a wasteful number, since it uses less digits than its factorization.
325952809 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3649.
The product of its (nonzero) digits is 194400, while the sum is 43.
The square root of 325952809 is about 18054.1632040923. The cubic root of 325952809 is about 688.2056641602.
The spelling of 325952809 in words is "three hundred twenty-five million, nine hundred fifty-two thousand, eight hundred nine".
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