Base | Representation |
---|---|
bin | 10100000100011… |
… | …11101000010100 |
3 | 102201210121010220 |
4 | 22002033220110 |
5 | 321100013333 |
6 | 24412314340 |
7 | 4113016563 |
oct | 1202175024 |
9 | 381717126 |
10 | 168360468 |
11 | 87042791 |
12 | 484729b0 |
13 | 28b59ca3 |
14 | 18507bda |
15 | eba98b3 |
hex | a08fa14 |
168360468 has 12 divisors (see below), whose sum is σ = 392841120. Its totient is φ = 56120152.
The previous prime is 168360461. The next prime is 168360547. The reversal of 168360468 is 864063861.
It is a happy number.
168360468 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168360461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7015008 + ... + 7015031.
It is an arithmetic number, because the mean of its divisors is an integer number (32736760).
Almost surely, 2168360468 is an apocalyptic number.
It is an amenable number.
168360468 is an abundant number, since it is smaller than the sum of its proper divisors (224480652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
168360468 is a wasteful number, since it uses less digits than its factorization.
168360468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14030046 (or 14030044 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 42.
The square root of 168360468 is about 12975.3793008143. The cubic root of 168360468 is about 552.1791977537.
The spelling of 168360468 in words is "one hundred sixty-eight million, three hundred sixty thousand, four hundred sixty-eight".
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