Base | Representation |
---|---|
bin | 10011101001011… |
… | …00011010010110 |
3 | 102111010010112200 |
4 | 21310230122112 |
5 | 314142331332 |
6 | 24204225330 |
7 | 4040563536 |
oct | 1164543226 |
9 | 374103480 |
10 | 164808342 |
11 | 85036a46 |
12 | 4723b246 |
13 | 281b523a |
14 | 17c614c6 |
15 | e70717c |
hex | 9d2c696 |
164808342 has 24 divisors (see below), whose sum is σ = 362417016. Its totient is φ = 54115776.
The previous prime is 164808341. The next prime is 164808383. The reversal of 164808342 is 243808461.
164808342 is a `hidden beast` number, since 1 + 648 + 0 + 8 + 3 + 4 + 2 = 666.
164808342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 164808297 and 164808306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (164808341) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67123 + ... + 69534.
It is an arithmetic number, because the mean of its divisors is an integer number (15100709).
Almost surely, 2164808342 is an apocalyptic number.
164808342 is an abundant number, since it is smaller than the sum of its proper divisors (197608674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164808342 is a wasteful number, since it uses less digits than its factorization.
164808342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136732 (or 136729 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The square root of 164808342 is about 12837.7701334772. The cubic root of 164808342 is about 548.2682079035.
The spelling of 164808342 in words is "one hundred sixty-four million, eight hundred eight thousand, three hundred forty-two".
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