Base | Representation |
---|---|
bin | 1011100000111110101… |
… | …00100110101001101000 |
3 | 1101211021101202211112121 |
4 | 11300133110212221220 |
5 | 22440304044023440 |
6 | 501433112121024 |
7 | 40404612432646 |
oct | 5603724465150 |
9 | 1354241684477 |
10 | 395662486120 |
11 | 142888181a90 |
12 | 64822696174 |
13 | 2b406b15a95 |
14 | 152160b2196 |
15 | a45ac0434a |
hex | 5c1f526a68 |
395662486120 has 64 divisors (see below), whose sum is σ = 971236656000. Its totient is φ = 143867623680.
The previous prime is 395662486111. The next prime is 395662486129. The reversal of 395662486120 is 21684266593.
It is an interprime number because it is at equal distance from previous prime (395662486111) and next prime (395662486129).
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (395662486129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11919306 + ... + 11952454.
It is an arithmetic number, because the mean of its divisors is an integer number (15175572750).
Almost surely, 2395662486120 is an apocalyptic number.
It is an amenable number.
395662486120 is an abundant number, since it is smaller than the sum of its proper divisors (575574169880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
395662486120 is a wasteful number, since it uses less digits than its factorization.
395662486120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60298 (or 60294 counting only the distinct ones).
The product of its (nonzero) digits is 3732480, while the sum is 52.
The spelling of 395662486120 in words is "three hundred ninety-five billion, six hundred sixty-two million, four hundred eighty-six thousand, one hundred twenty".
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