Base | Representation |
---|---|
bin | 10101111101010… |
… | …10001110110100 |
3 | 110211121020020200 |
4 | 22332222032310 |
5 | 334123314233 |
6 | 30140000500 |
7 | 4364441415 |
oct | 1276521664 |
9 | 424536220 |
10 | 184198068 |
11 | 94a7a80a |
12 | 51830130 |
13 | 2c213952 |
14 | 1a66b80c |
15 | 11287313 |
hex | afaa3b4 |
184198068 has 72 divisors (see below), whose sum is σ = 479326848. Its totient is φ = 59609088.
The previous prime is 184198067. The next prime is 184198073. The reversal of 184198068 is 860891481.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (184198067) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 397605 + ... + 398067.
Almost surely, 2184198068 is an apocalyptic number.
184198068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 184198068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239663424).
184198068 is an abundant number, since it is smaller than the sum of its proper divisors (295128780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
184198068 is a wasteful number, since it uses less digits than its factorization.
184198068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 773 (or 768 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 45.
The square root of 184198068 is about 13571.9588858794. The cubic root of 184198068 is about 568.9774093944.
The spelling of 184198068 in words is "one hundred eighty-four million, one hundred ninety-eight thousand, sixty-eight".
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