Base | Representation |
---|---|
bin | 10100000101011… |
… | …01101011110000 |
3 | 102202000212000011 |
4 | 22002231223300 |
5 | 321112433233 |
6 | 24415104304 |
7 | 4114041511 |
oct | 1202555360 |
9 | 382025004 |
10 | 168483568 |
11 | 87117220 |
12 | 48512094 |
13 | 28ba1026 |
14 | 1853aa08 |
15 | ebd10cd |
hex | a0adaf0 |
168483568 has 80 divisors (see below), whose sum is σ = 367476480. Its totient is φ = 74188800.
The previous prime is 168483563. The next prime is 168483587. The reversal of 168483568 is 865384861.
Its product of digits (1105920) is a multiple of the sum of its prime divisors (320).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168483563) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1212043 + ... + 1212181.
It is an arithmetic number, because the mean of its divisors is an integer number (4593456).
Almost surely, 2168483568 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 168483568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183738240).
168483568 is an abundant number, since it is smaller than the sum of its proper divisors (198992912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
168483568 is a wasteful number, since it uses less digits than its factorization.
168483568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 326 (or 320 counting only the distinct ones).
The product of its digits is 1105920, while the sum is 49.
The square root of 168483568 is about 12980.1220333246. The cubic root of 168483568 is about 552.3137437869.
The spelling of 168483568 in words is "one hundred sixty-eight million, four hundred eighty-three thousand, five hundred sixty-eight".
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