Base | Representation |
---|---|
bin | 10101111100001… |
… | …00001000100100 |
3 | 110211022022012010 |
4 | 22332010020210 |
5 | 334103321040 |
6 | 30132354220 |
7 | 4363221441 |
oct | 1276041044 |
9 | 424268163 |
10 | 184042020 |
11 | 94983548 |
12 | 51775970 |
13 | 2c18a906 |
14 | 1a62a9c8 |
15 | 11255e80 |
hex | af84224 |
184042020 has 24 divisors (see below), whose sum is σ = 515317824. Its totient is φ = 49077856.
The previous prime is 184042013. The next prime is 184042039. The reversal of 184042020 is 20240481.
184042020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1533624 + ... + 1533743.
It is an arithmetic number, because the mean of its divisors is an integer number (21471576).
Almost surely, 2184042020 is an apocalyptic number.
184042020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
184042020 is an abundant number, since it is smaller than the sum of its proper divisors (331275804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
184042020 is a wasteful number, since it uses less digits than its factorization.
184042020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3067379 (or 3067377 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 21.
The square root of 184042020 is about 13566.2087555809. The cubic root of 184042020 is about 568.8166895192.
The spelling of 184042020 in words is "one hundred eighty-four million, forty-two thousand, twenty".
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