Base | Representation |
---|---|
bin | 10100000010000… |
… | …00010101010000 |
3 | 102201012002121010 |
4 | 22001000111100 |
5 | 321004120124 |
6 | 24401330520 |
7 | 4110164616 |
oct | 1201002520 |
9 | 381162533 |
10 | 168035664 |
11 | 86940755 |
12 | 48336a40 |
13 | 28a751b4 |
14 | 184616b6 |
15 | eb43529 |
hex | a040550 |
168035664 has 40 divisors (see below), whose sum is σ = 435087232. Its totient is φ = 55883520.
The previous prime is 168035653. The next prime is 168035683. The reversal of 168035664 is 466530861.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18444 + ... + 26004.
Almost surely, 2168035664 is an apocalyptic number.
It is an amenable number.
168035664 is an abundant number, since it is smaller than the sum of its proper divisors (267051568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
168035664 is a wasteful number, since it uses less digits than its factorization.
168035664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8035 (or 8029 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 39.
The square root of 168035664 is about 12962.8570924777. The cubic root of 168035664 is about 551.8238778596.
The spelling of 168035664 in words is "one hundred sixty-eight million, thirty-five thousand, six hundred sixty-four".
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