Base | Representation |
---|---|
bin | 1010101001111… |
… | …00100110001001 |
3 | 20020011211102020 |
4 | 11110330212021 |
5 | 140340032121 |
6 | 12511355053 |
7 | 2133456546 |
oct | 524744611 |
9 | 206154366 |
10 | 89377161 |
11 | 464a6425 |
12 | 25b22a89 |
13 | 156945c3 |
14 | bc27bcd |
15 | 7ca71c6 |
hex | 553c989 |
89377161 has 8 divisors (see below), whose sum is σ = 119254464. Its totient is φ = 59542320.
The previous prime is 89377151. The next prime is 89377181. The reversal of 89377161 is 16177398.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 89377161 - 215 = 89344393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (89377151) 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 7 ways as a sum of consecutive naturals, for example, 5326 + ... + 14391.
It is an arithmetic number, because the mean of its divisors is an integer number (14906808).
Almost surely, 289377161 is an apocalyptic number.
It is an amenable number.
89377161 is a deficient number, since it is larger than the sum of its proper divisors (29877303).
89377161 is a wasteful number, since it uses less digits than its factorization.
89377161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21231.
The product of its digits is 63504, while the sum is 42.
The square root of 89377161 is about 9453.9494921435. The cubic root of 89377161 is about 447.1043052938.
The spelling of 89377161 in words is "eighty-nine million, three hundred seventy-seven thousand, one hundred sixty-one".
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