Base | Representation |
---|---|
bin | 1010101011110… |
… | …01000100110100 |
3 | 20020122102020011 |
4 | 11111321010310 |
5 | 140420444014 |
6 | 12520550004 |
7 | 2135541016 |
oct | 525710464 |
9 | 206572204 |
10 | 89624884 |
11 | 46655558 |
12 | 26022304 |
13 | 1575029b |
14 | bc901b6 |
15 | 7d057c4 |
hex | 5579134 |
89624884 has 12 divisors (see below), whose sum is σ = 166069764. Its totient is φ = 42176384.
The previous prime is 89624879. The next prime is 89624929. The reversal of 89624884 is 48842698.
It can be written as a sum of positive squares in 2 ways, for example, as 50836900 + 38787984 = 7130^2 + 6228^2 .
It is a congruent number.
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, 658939 + ... + 659074.
It is an arithmetic number, because the mean of its divisors is an integer number (13839147).
Almost surely, 289624884 is an apocalyptic number.
It is an amenable number.
89624884 is a deficient number, since it is larger than the sum of its proper divisors (76444880).
89624884 is a wasteful number, since it uses less digits than its factorization.
89624884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1318034 (or 1318032 counting only the distinct ones).
The product of its digits is 884736, while the sum is 49.
The square root of 89624884 is about 9467.0419878651. The cubic root of 89624884 is about 447.5169977834.
The spelling of 89624884 in words is "eighty-nine million, six hundred twenty-four thousand, eight hundred eighty-four".
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