Base | Representation |
---|---|
bin | 1010101001111… |
… | …10001000110001 |
3 | 20020012011002000 |
4 | 11110332020301 |
5 | 140340232343 |
6 | 12511444213 |
7 | 2133514134 |
oct | 524761061 |
9 | 206164060 |
10 | 89383473 |
11 | 46500143 |
12 | 25b26669 |
13 | 1569743a |
14 | bc2a21b |
15 | 7ca8ed3 |
hex | 553e231 |
89383473 has 16 divisors (see below), whose sum is σ = 132739200. Its totient is φ = 59445360.
The previous prime is 89383439. The next prime is 89383477. The reversal of 89383473 is 37438398.
It is a happy number.
It is not a de Polignac number, because 89383473 - 26 = 89383409 is a prime.
It is a super-3 number, since 3×893834733 (a number of 25 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (89383477) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 8083 + ... + 15623.
It is an arithmetic number, because the mean of its divisors is an integer number (8296200).
Almost surely, 289383473 is an apocalyptic number.
It is an amenable number.
89383473 is a deficient number, since it is larger than the sum of its proper divisors (43355727).
89383473 is a wasteful number, since it uses less digits than its factorization.
89383473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7989 (or 7983 counting only the distinct ones).
The product of its digits is 435456, while the sum is 45.
The square root of 89383473 is about 9454.2833149848. The cubic root of 89383473 is about 447.1148301897.
The spelling of 89383473 in words is "eighty-nine million, three hundred eighty-three thousand, four hundred seventy-three".
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