Base | Representation |
---|---|
bin | 110010110010101… |
… | …111101110011000 |
3 | 2012101111101112101 |
4 | 302302233232120 |
5 | 3221123212410 |
6 | 220320453144 |
7 | 30055161430 |
oct | 6262575630 |
9 | 2171441471 |
10 | 852163480 |
11 | 3a802a043 |
12 | 1b947a1b4 |
13 | 107717c5c |
14 | 812672c0 |
15 | 4ec2cd3a |
hex | 32cafb98 |
852163480 has 32 divisors (see below), whose sum is σ = 2191278240. Its totient is φ = 292170240.
The previous prime is 852163453. The next prime is 852163483. The reversal of 852163480 is 84361258.
It is a happy number.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (852163483) 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, 1521441 + ... + 1522000.
It is an arithmetic number, because the mean of its divisors is an integer number (68477445).
Almost surely, 2852163480 is an apocalyptic number.
It is an amenable number.
852163480 is an abundant number, since it is smaller than the sum of its proper divisors (1339114760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
852163480 is a wasteful number, since it uses less digits than its factorization.
852163480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3043459 (or 3043455 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 37.
The square root of 852163480 is about 29191.8392705907. The cubic root of 852163480 is about 948.0712409446.
The spelling of 852163480 in words is "eight hundred fifty-two million, one hundred sixty-three thousand, four hundred eighty".
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