Base | Representation |
---|---|
bin | 1010011101100… |
… | …00101001000100 |
3 | 20010010102200111 |
4 | 11032300221010 |
5 | 134431132312 |
6 | 12412522404 |
7 | 2113623310 |
oct | 516605104 |
9 | 203112614 |
10 | 87755332 |
11 | 45598975 |
12 | 25480404 |
13 | 15247342 |
14 | b924b40 |
15 | 7a868a7 |
hex | 53b0a44 |
87755332 has 48 divisors (see below), whose sum is σ = 179988480. Its totient is φ = 36662400.
The previous prime is 87755329. The next prime is 87755383. The reversal of 87755332 is 23355778.
87755332 is nontrivially palindromic in base 15.
It is a nialpdrome in base 10.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is an upside-down number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326094 + ... + 326362.
It is an arithmetic number, because the mean of its divisors is an integer number (3749760).
Almost surely, 287755332 is an apocalyptic number.
It is an amenable number.
87755332 is an abundant number, since it is smaller than the sum of its proper divisors (92233148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87755332 is a wasteful number, since it uses less digits than its factorization.
87755332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 532 (or 530 counting only the distinct ones).
The product of its digits is 176400, while the sum is 40.
The square root of 87755332 is about 9367.7815943797. The cubic root of 87755332 is about 444.3834106652.
The spelling of 87755332 in words is "eighty-seven million, seven hundred fifty-five thousand, three hundred thirty-two".
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