Base | Representation |
---|---|
bin | 1010011010001… |
… | …11001011000110 |
3 | 20002022111002120 |
4 | 11031013023012 |
5 | 134323321314 |
6 | 12355350410 |
7 | 2110143660 |
oct | 515071306 |
9 | 202274076 |
10 | 87323334 |
11 | 4532334a |
12 | 252b2406 |
13 | 15125817 |
14 | b851530 |
15 | 79ed8a9 |
hex | 53472c6 |
87323334 has 16 divisors (see below), whose sum is σ = 199596288. Its totient is φ = 24949512.
The previous prime is 87323333. The next prime is 87323347. The reversal of 87323334 is 43332378.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 87323295 and 87323304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87323333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1039522 + ... + 1039605.
It is an arithmetic number, because the mean of its divisors is an integer number (12474768).
Almost surely, 287323334 is an apocalyptic number.
87323334 is an abundant number, since it is smaller than the sum of its proper divisors (112272954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87323334 is a wasteful number, since it uses less digits than its factorization.
87323334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2079139.
The product of its digits is 36288, while the sum is 33.
The square root of 87323334 is about 9344.6955006570. The cubic root of 87323334 is about 443.6530139428.
The spelling of 87323334 in words is "eighty-seven million, three hundred twenty-three thousand, three hundred thirty-four".
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