Base | Representation |
---|---|
bin | 10101111100010… |
… | …11111000000010 |
3 | 110211100220200120 |
4 | 22332023320002 |
5 | 334110324410 |
6 | 30133201110 |
7 | 4363413051 |
oct | 1276137002 |
9 | 424326616 |
10 | 184073730 |
11 | 949a5355 |
12 | 51790196 |
13 | 2c19c189 |
14 | 1a638398 |
15 | 11260570 |
hex | af8be02 |
184073730 has 64 divisors (see below), whose sum is σ = 460028160. Its totient is φ = 47081216.
The previous prime is 184073719. The next prime is 184073749. The reversal of 184073730 is 37370481.
184073730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1840737302 = 67766276152225800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 184073691 and 184073700.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149899 + ... + 151121.
It is an arithmetic number, because the mean of its divisors is an integer number (7187940).
Almost surely, 2184073730 is an apocalyptic number.
184073730 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 184073730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230014080).
184073730 is an abundant number, since it is smaller than the sum of its proper divisors (275954430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
184073730 is a wasteful number, since it uses less digits than its factorization.
184073730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1435.
The product of its (nonzero) digits is 14112, while the sum is 33.
The square root of 184073730 is about 13567.3774179095. The cubic root of 184073730 is about 568.8493562283.
The spelling of 184073730 in words is "one hundred eighty-four million, seventy-three thousand, seven hundred thirty".
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