Base | Representation |
---|---|
bin | 1010011001100… |
… | …00011101111110 |
3 | 20002010202112010 |
4 | 11030300131332 |
5 | 134312332314 |
6 | 12353352050 |
7 | 2106305562 |
oct | 514603576 |
9 | 202122463 |
10 | 87230334 |
11 | 4526a494 |
12 | 25268626 |
13 | 150c23a9 |
14 | b8296a2 |
15 | 79d1059 |
hex | 533077e |
87230334 has 8 divisors (see below), whose sum is σ = 174460680. Its totient is φ = 29076776.
The previous prime is 87230333. The next prime is 87230357. The reversal of 87230334 is 43303278.
It is a sphenic number, since it is the product of 3 distinct primes.
87230334 is an admirable number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87230333) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7269189 + ... + 7269200.
It is an arithmetic number, because the mean of its divisors is an integer number (21807585).
Almost surely, 287230334 is an apocalyptic number.
87230334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87230334 is a wasteful number, since it uses less digits than its factorization.
87230334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14538394.
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 87230334 is about 9339.7180899640. The cubic root of 87230334 is about 443.4954600780.
The spelling of 87230334 in words is "eighty-seven million, two hundred thirty thousand, three hundred thirty-four".
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