Base | Representation |
---|---|
bin | 1010011100000… |
… | …11000111101100 |
3 | 20002202221220201 |
4 | 11032003013230 |
5 | 134404201001 |
6 | 12404523244 |
7 | 2112215563 |
oct | 516030754 |
9 | 202687821 |
10 | 87568876 |
11 | 4548087a |
12 | 253b0524 |
13 | 151b0505 |
14 | b8b6bda |
15 | 7a4b501 |
hex | 53831ec |
87568876 has 12 divisors (see below), whose sum is σ = 153425272. Its totient is φ = 43733088.
The previous prime is 87568861. The next prime is 87568909. The reversal of 87568876 is 67886578.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 8865 + ... + 15928.
Almost surely, 287568876 is an apocalyptic number.
It is an amenable number.
87568876 is a deficient number, since it is larger than the sum of its proper divisors (65856396).
87568876 is a wasteful number, since it uses less digits than its factorization.
87568876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25680 (or 25678 counting only the distinct ones).
The product of its digits is 4515840, while the sum is 55.
The square root of 87568876 is about 9357.8243197872. The cubic root of 87568876 is about 444.0684565605.
It can be divided in two parts, 875 and 68876, that added together give a triangular number (69751 = T373).
The spelling of 87568876 in words is "eighty-seven million, five hundred sixty-eight thousand, eight hundred seventy-six".
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