Base | Representation |
---|---|
bin | 1010101001111… |
… | …10001110000000 |
3 | 20020012011112102 |
4 | 11110332032000 |
5 | 140340240213 |
6 | 12511445532 |
7 | 2133515123 |
oct | 524761600 |
9 | 206164472 |
10 | 89383808 |
11 | 46500418 |
12 | 25b268a8 |
13 | 15697637 |
14 | bc2a3ba |
15 | 7ca9158 |
hex | 553e380 |
89383808 has 16 divisors (see below), whose sum is σ = 178069560. Its totient is φ = 44691840.
The previous prime is 89383787. The next prime is 89383831. The reversal of 89383808 is 80838398.
It is a tau number, because it is divible by the number of its divisors (16).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349028 + ... + 349283.
Almost surely, 289383808 is an apocalyptic number.
It is an amenable number.
89383808 is a deficient number, since it is larger than the sum of its proper divisors (88685752).
89383808 is an equidigital number, since it uses as much as digits as its factorization.
89383808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 698325 (or 698313 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 47.
The square root of 89383808 is about 9454.3010318056. The cubic root of 89383808 is about 447.1153887690.
The spelling of 89383808 in words is "eighty-nine million, three hundred eighty-three thousand, eight hundred eight".
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