Base | Representation |
---|---|
bin | 1010101001111… |
… | …11000101010000 |
3 | 20020012100101101 |
4 | 11110333011100 |
5 | 140340343334 |
6 | 12511514144 |
7 | 2133531334 |
oct | 524770520 |
9 | 206170341 |
10 | 89387344 |
11 | 46503042 |
12 | 25b28954 |
13 | 15699127 |
14 | bc2b7c4 |
15 | 7caa214 |
hex | 553f150 |
89387344 has 10 divisors (see below), whose sum is σ = 173188010. Its totient is φ = 44693664.
The previous prime is 89387321. The next prime is 89387351. The reversal of 89387344 is 44378398.
It can be written as a sum of positive squares in only one way, i.e., 57577744 + 31809600 = 7588^2 + 5640^2 .
It is a junction number, because it is equal to n+sod(n) for n = 89387294 and 89387303.
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 as a sum of consecutive naturals, namely, 2793339 + ... + 2793370.
It is an arithmetic number, because the mean of its divisors is an integer number (17318801).
Almost surely, 289387344 is an apocalyptic number.
It is an amenable number.
89387344 is a deficient number, since it is larger than the sum of its proper divisors (83800666).
89387344 is a wasteful number, since it uses less digits than its factorization.
89387344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5586717 (or 5586711 counting only the distinct ones).
The product of its digits is 580608, while the sum is 46.
The square root of 89387344 is about 9454.4880347907. The cubic root of 89387344 is about 447.1212846137.
The spelling of 89387344 in words is "eighty-nine million, three hundred eighty-seven thousand, three hundred forty-four".
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