Base | Representation |
---|---|
bin | 10100000010011… |
… | …10110010101100 |
3 | 102201022002211202 |
4 | 22001032302230 |
5 | 321013014032 |
6 | 24402505032 |
7 | 4110532400 |
oct | 1201166254 |
9 | 381262752 |
10 | 168094892 |
11 | 869811a9 |
12 | 48365178 |
13 | 28a96144 |
14 | 18479100 |
15 | eb55d62 |
hex | a04ecac |
168094892 has 36 divisors (see below), whose sum is σ = 343002744. Its totient is φ = 71870400.
The previous prime is 168094873. The next prime is 168094897. The reversal of 168094892 is 298490861.
It is not an unprimeable number, because it can be changed into a prime (168094897) 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, 117083 + ... + 118509.
It is an arithmetic number, because the mean of its divisors is an integer number (9527854).
Almost surely, 2168094892 is an apocalyptic number.
It is an amenable number.
168094892 is an abundant number, since it is smaller than the sum of its proper divisors (174907852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
168094892 is a wasteful number, since it uses less digits than its factorization.
168094892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2046 (or 2037 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 47.
The square root of 168094892 is about 12965.1414184343. The cubic root of 168094892 is about 551.8887045450. Note that the first 3 decimals are identical.
It can be divided in two parts, 16 and 8094892, that added together give a palindrome (8094908).
The spelling of 168094892 in words is "one hundred sixty-eight million, ninety-four thousand, eight hundred ninety-two".
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