Base | Representation |
---|---|
bin | 1010101010000… |
… | …01110001101000 |
3 | 20020012220111222 |
4 | 11111001301220 |
5 | 140341222001 |
6 | 12512041212 |
7 | 2133605444 |
oct | 525016150 |
9 | 206186458 |
10 | 89398376 |
11 | 46510361 |
12 | 25b33208 |
13 | 156a1162 |
14 | bc31824 |
15 | 7cad61b |
hex | 5541c68 |
89398376 has 32 divisors (see below), whose sum is σ = 181621440. Its totient is φ = 41088768.
The previous prime is 89398373. The next prime is 89398381. The reversal of 89398376 is 67389398.
It is not an unprimeable number, because it can be changed into a prime (89398373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1796 + ... + 13491.
It is an arithmetic number, because the mean of its divisors is an integer number (5675670).
Almost surely, 289398376 is an apocalyptic number.
89398376 is a gapful number since it is divisible by the number (86) formed by its first and last digit.
It is an amenable number.
89398376 is an abundant number, since it is smaller than the sum of its proper divisors (92223064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89398376 is a wasteful number, since it uses less digits than its factorization.
89398376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15353 (or 15349 counting only the distinct ones).
The product of its digits is 1959552, while the sum is 53.
The square root of 89398376 is about 9455.0714434107. The cubic root of 89398376 is about 447.1396781166.
The spelling of 89398376 in words is "eighty-nine million, three hundred ninety-eight thousand, three hundred seventy-six".
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