Base | Representation |
---|---|
bin | 10100001000000… |
… | …11101110111110 |
3 | 102202200202111022 |
4 | 22010003232332 |
5 | 321210223110 |
6 | 24430424142 |
7 | 4120040216 |
oct | 1204035676 |
9 | 382622438 |
10 | 168836030 |
11 | 87338010 |
12 | 48662052 |
13 | 28c9559c |
14 | 185cd246 |
15 | ec50755 |
hex | a103bbe |
168836030 has 16 divisors (see below), whose sum is σ = 331532784. Its totient is φ = 61394880.
The previous prime is 168836011. The next prime is 168836051. The reversal of 168836030 is 30638861.
It is a happy number.
168836030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 767327 + ... + 767546.
It is an arithmetic number, because the mean of its divisors is an integer number (20720799).
Almost surely, 2168836030 is an apocalyptic number.
168836030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
168836030 is a deficient number, since it is larger than the sum of its proper divisors (162696754).
168836030 is a wasteful number, since it uses less digits than its factorization.
168836030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1534891.
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 168836030 is about 12993.6919310872. The cubic root of 168836030 is about 552.6986161697.
The spelling of 168836030 in words is "one hundred sixty-eight million, eight hundred thirty-six thousand, thirty".
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