Base | Representation |
---|---|
bin | 1010101000111… |
… | …00011101010100 |
3 | 20012221010211210 |
4 | 11110130131110 |
5 | 140321324044 |
6 | 12504501420 |
7 | 2132401014 |
oct | 524343524 |
9 | 205833753 |
10 | 89245524 |
11 | 46416535 |
12 | 25a7a870 |
13 | 15649704 |
14 | bbd1c44 |
15 | 7c7d1b9 |
hex | 551c754 |
89245524 has 48 divisors (see below), whose sum is σ = 213071040. Its totient is φ = 29064960.
The previous prime is 89245523. The next prime is 89245537. The reversal of 89245524 is 42554298.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89245523) 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, 164694 + ... + 165234.
It is an arithmetic number, because the mean of its divisors is an integer number (4438980).
Almost surely, 289245524 is an apocalyptic number.
It is an amenable number.
89245524 is an abundant number, since it is smaller than the sum of its proper divisors (123825516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89245524 is a wasteful number, since it uses less digits than its factorization.
89245524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 840 (or 838 counting only the distinct ones).
The product of its digits is 115200, while the sum is 39.
The square root of 89245524 is about 9446.9849158343. The cubic root of 89245524 is about 446.8846951717.
The spelling of 89245524 in words is "eighty-nine million, two hundred forty-five thousand, five hundred twenty-four".
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