Base | Representation |
---|---|
bin | 10111100110011… |
… | …111111000011010 |
3 | 1000121002021000110 |
4 | 113212133320122 |
5 | 1302331434101 |
6 | 103142545150 |
7 | 12545446506 |
oct | 2746377032 |
9 | 1017067013 |
10 | 395968026 |
11 | 193571703 |
12 | b07381b6 |
13 | 6405c30c |
14 | 3a835306 |
15 | 24b68cd6 |
hex | 1799fe1a |
395968026 has 8 divisors (see below), whose sum is σ = 791936064. Its totient is φ = 131989340.
The previous prime is 395968003. The next prime is 395968039. The reversal of 395968026 is 620869593.
It is a sphenic number, since it is the product of 3 distinct primes.
395968026 is an admirable number.
It is a super-2 number, since 2×3959680262 = 313581355228673352, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32997330 + ... + 32997341.
It is an arithmetic number, because the mean of its divisors is an integer number (98992008).
Almost surely, 2395968026 is an apocalyptic number.
395968026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
395968026 is a wasteful number, since it uses less digits than its factorization.
395968026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65994676.
The product of its (nonzero) digits is 699840, while the sum is 48.
The square root of 395968026 is about 19898.9453489375. The cubic root of 395968026 is about 734.3222814874.
The spelling of 395968026 in words is "three hundred ninety-five million, nine hundred sixty-eight thousand, twenty-six".
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