Base | Representation |
---|---|
bin | 10100001010011… |
… | …00110011110110 |
3 | 102210020222002020 |
4 | 22011030303312 |
5 | 321244312400 |
6 | 24441054010 |
7 | 4122424656 |
oct | 1205146366 |
9 | 383228066 |
10 | 169135350 |
11 | 8752198a |
12 | 48787306 |
13 | 2906b8b7 |
14 | 1866a366 |
15 | ecae2a0 |
hex | a14ccf6 |
169135350 has 48 divisors (see below), whose sum is σ = 420897168. Its totient is φ = 44947840.
The previous prime is 169135327. The next prime is 169135367. The reversal of 169135350 is 53531961.
169135350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45772 + ... + 49328.
It is an arithmetic number, because the mean of its divisors is an integer number (8768691).
Almost surely, 2169135350 is an apocalyptic number.
169135350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 169135350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210448584).
169135350 is an abundant number, since it is smaller than the sum of its proper divisors (251761818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
169135350 is a wasteful number, since it uses less digits than its factorization.
169135350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3889 (or 3884 counting only the distinct ones).
The product of its (nonzero) digits is 12150, while the sum is 33.
The square root of 169135350 is about 13005.2047273390. The cubic root of 169135350 is about 553.0250395506.
The spelling of 169135350 in words is "one hundred sixty-nine million, one hundred thirty-five thousand, three hundred fifty".
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