Base | Representation |
---|---|
bin | 1010101010101… |
… | …11101100011010 |
3 | 20020101110200002 |
4 | 11111113230122 |
5 | 140402110104 |
6 | 12514013002 |
7 | 2134431260 |
oct | 525275432 |
9 | 206343602 |
10 | 89488154 |
11 | 46571858 |
12 | 25b77162 |
13 | 15702c92 |
14 | bc56430 |
15 | 7cca01e |
hex | 5557b1a |
89488154 has 8 divisors (see below), whose sum is σ = 153408288. Its totient is φ = 38352060.
The previous prime is 89488129. The next prime is 89488169. The reversal of 89488154 is 45188498.
It is a happy number.
89488154 is nontrivially palindromic in base 9.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 89488099 and 89488108.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3195992 + ... + 3196019.
It is an arithmetic number, because the mean of its divisors is an integer number (19176036).
Almost surely, 289488154 is an apocalyptic number.
89488154 is a deficient number, since it is larger than the sum of its proper divisors (63920134).
89488154 is a wasteful number, since it uses less digits than its factorization.
89488154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6392020.
The product of its digits is 368640, while the sum is 47.
The square root of 89488154 is about 9459.8178629401. The cubic root of 89488154 is about 447.2893075147.
The spelling of 89488154 in words is "eighty-nine million, four hundred eighty-eight thousand, one hundred fifty-four".
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