Base | Representation |
---|---|
bin | 1010100111010… |
… | …11010100011110 |
3 | 20012112220202100 |
4 | 11103223110132 |
5 | 140243404004 |
6 | 12500305530 |
7 | 2130602145 |
oct | 523532436 |
9 | 205486670 |
10 | 89044254 |
11 | 462992a2 |
12 | 259a22a6 |
13 | 155a8c10 |
14 | bb7c75c |
15 | 7c3d739 |
hex | 54eb51e |
89044254 has 48 divisors (see below), whose sum is σ = 209965392. Its totient is φ = 27108864.
The previous prime is 89044253. The next prime is 89044259. The reversal of 89044254 is 45244098.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89044253) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20737 + ... + 24659.
It is an arithmetic number, because the mean of its divisors is an integer number (4374279).
Almost surely, 289044254 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89044254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104982696).
89044254 is an abundant number, since it is smaller than the sum of its proper divisors (120921138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89044254 is a wasteful number, since it uses less digits than its factorization.
89044254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4041 (or 4038 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 89044254 is about 9436.3262978767. The cubic root of 89044254 is about 446.5484983562.
It can be divided in two parts, 89044 and 254, that added together give a palindrome (89298).
The spelling of 89044254 in words is "eighty-nine million, forty-four thousand, two hundred fifty-four".
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