Base | Representation |
---|---|
bin | 10111100101110… |
… | …000110011111011 |
3 | 1000120201110112202 |
4 | 113211300303323 |
5 | 1302304301402 |
6 | 103134500415 |
7 | 12544014431 |
oct | 2745606373 |
9 | 1016643482 |
10 | 395775227 |
11 | 19344a871 |
12 | b066470b |
13 | 63cc2633 |
14 | 3a7c4d51 |
15 | 24b2bb02 |
hex | 17970cfb |
395775227 has 8 divisors (see below), whose sum is σ = 401365440. Its totient is φ = 390199680.
The previous prime is 395775223. The next prime is 395775241. The reversal of 395775227 is 722577593.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 395775227 - 22 = 395775223 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (395775223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57827 + ... + 64307.
It is an arithmetic number, because the mean of its divisors is an integer number (50170680).
Almost surely, 2395775227 is an apocalyptic number.
395775227 is a deficient number, since it is larger than the sum of its proper divisors (5590213).
395775227 is an equidigital number, since it uses as much as digits as its factorization.
395775227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7333.
The product of its digits is 926100, while the sum is 47.
The square root of 395775227 is about 19894.1003063722. The cubic root of 395775227 is about 734.2030802921.
The spelling of 395775227 in words is "three hundred ninety-five million, seven hundred seventy-five thousand, two hundred twenty-seven".
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