Base | Representation |
---|---|
bin | 10111100101001… |
… | …000000111111000 |
3 | 1000120101222221012 |
4 | 113211020013320 |
5 | 1302233433233 |
6 | 103131133052 |
7 | 12542421515 |
oct | 2745100770 |
9 | 1016358835 |
10 | 395608568 |
11 | 193346633 |
12 | b05a4188 |
13 | 63c64814 |
14 | 3a78030c |
15 | 24ae7548 |
hex | 179481f8 |
395608568 has 8 divisors (see below), whose sum is σ = 741766080. Its totient is φ = 197804280.
The previous prime is 395608567. The next prime is 395608571. The reversal of 395608568 is 865806593.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×3956085682 = 313012278150021248, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (395608567) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24725528 + ... + 24725543.
It is an arithmetic number, because the mean of its divisors is an integer number (92720760).
Almost surely, 2395608568 is an apocalyptic number.
It is an amenable number.
395608568 is a deficient number, since it is larger than the sum of its proper divisors (346157512).
395608568 is a wasteful number, since it uses less digits than its factorization.
395608568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49451077 (or 49451073 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 50.
The square root of 395608568 is about 19889.9112114660. The cubic root of 395608568 is about 734.1000093888.
The spelling of 395608568 in words is "three hundred ninety-five million, six hundred eight thousand, five hundred sixty-eight".
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