Base | Representation |
---|---|
bin | 10100001010011… |
… | …00000111111110 |
3 | 102210020211020020 |
4 | 22011030013332 |
5 | 321244220132 |
6 | 24441033010 |
7 | 4122413535 |
oct | 1205140776 |
9 | 383224206 |
10 | 169132542 |
11 | 8751a867 |
12 | 48785766 |
13 | 2906a537 |
14 | 1866931c |
15 | ecad52c |
hex | a14c1fe |
169132542 has 8 divisors (see below), whose sum is σ = 338265096. Its totient is φ = 56377512.
The previous prime is 169132531. The next prime is 169132583. The reversal of 169132542 is 245231961.
169132542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
169132542 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14094373 + ... + 14094384.
It is an arithmetic number, because the mean of its divisors is an integer number (42283137).
Almost surely, 2169132542 is an apocalyptic number.
169132542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
169132542 is a wasteful number, since it uses less digits than its factorization.
169132542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28188762.
The product of its digits is 12960, while the sum is 33.
The square root of 169132542 is about 13005.0967701129. The cubic root of 169132542 is about 553.0219790769.
The spelling of 169132542 in words is "one hundred sixty-nine million, one hundred thirty-two thousand, five hundred forty-two".
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