Base | Representation |
---|---|
bin | 10111100101001… |
… | …011100111110001 |
3 | 1000120102201120220 |
4 | 113211023213301 |
5 | 1302234413042 |
6 | 103131323253 |
7 | 12542511345 |
oct | 2745134761 |
9 | 1016381526 |
10 | 395622897 |
11 | 19335637a |
12 | b05b0529 |
13 | 63c6b1b7 |
14 | 3a785625 |
15 | 24aeb8ec |
hex | 1794b9f1 |
395622897 has 8 divisors (see below), whose sum is σ = 532618944. Its totient is φ = 261187728.
The previous prime is 395622853. The next prime is 395622917. The reversal of 395622897 is 798226593.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 395622897 - 212 = 395618801 is a prime.
It is not an unprimeable number, because it can be changed into a prime (395622847) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 639858 + ... + 640475.
It is an arithmetic number, because the mean of its divisors is an integer number (66577368).
Almost surely, 2395622897 is an apocalyptic number.
It is an amenable number.
395622897 is a deficient number, since it is larger than the sum of its proper divisors (136996047).
395622897 is a wasteful number, since it uses less digits than its factorization.
395622897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1280439.
The product of its digits is 1632960, while the sum is 51.
The square root of 395622897 is about 19890.2714159460. The cubic root of 395622897 is about 734.1088723516.
The spelling of 395622897 in words is "three hundred ninety-five million, six hundred twenty-two thousand, eight hundred ninety-seven".
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