Base | Representation |
---|---|
bin | 1010101101001… |
… | …00001001010000 |
3 | 20020222101012221 |
4 | 11112210021100 |
5 | 140442120141 |
6 | 12524430424 |
7 | 2140204234 |
oct | 526441120 |
9 | 206871187 |
10 | 89801296 |
11 | 46766052 |
12 | 260a8414 |
13 | 157b2680 |
14 | bcd85c4 |
15 | 7d3cbd1 |
hex | 55a4250 |
89801296 has 80 divisors (see below), whose sum is σ = 203875840. Its totient is φ = 37946880.
The previous prime is 89801291. The next prime is 89801303. The reversal of 89801296 is 69210898.
89801296 = T438 + T439 + ... + T853.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89801291) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122146 + ... + 122878.
It is an arithmetic number, because the mean of its divisors is an integer number (2548448).
Almost surely, 289801296 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 89801296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101937920).
89801296 is an abundant number, since it is smaller than the sum of its proper divisors (114074544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89801296 is a wasteful number, since it uses less digits than its factorization.
89801296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 804 (or 798 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 43.
The square root of 89801296 is about 9476.3545733578. The cubic root of 89801296 is about 447.8104268079.
The spelling of 89801296 in words is "eighty-nine million, eight hundred one thousand, two hundred ninety-six".
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