Base | Representation |
---|---|
bin | 1010101001101… |
… | …01010100000000 |
3 | 20020010022111022 |
4 | 11110311110000 |
5 | 140333103303 |
6 | 12511005012 |
7 | 2133303560 |
oct | 524652400 |
9 | 206108438 |
10 | 89347328 |
11 | 46485a74 |
12 | 25b09768 |
13 | 15683b55 |
14 | bc1ada0 |
15 | 7c9d438 |
hex | 5535500 |
89347328 has 72 divisors (see below), whose sum is σ = 206918208. Its totient is φ = 37711872.
The previous prime is 89347303. The next prime is 89347331. The reversal of 89347328 is 82374398.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130475 + ... + 131157.
It is an arithmetic number, because the mean of its divisors is an integer number (2873864).
Almost surely, 289347328 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89347328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103459104).
89347328 is an abundant number, since it is smaller than the sum of its proper divisors (117570880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89347328 is an equidigital number, since it uses as much as digits as its factorization.
89347328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 779 (or 765 counting only the distinct ones).
The product of its digits is 290304, while the sum is 44.
The square root of 89347328 is about 9452.3715542714. The cubic root of 89347328 is about 447.0545537803.
The spelling of 89347328 in words is "eighty-nine million, three hundred forty-seven thousand, three hundred twenty-eight".
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