Base | Representation |
---|---|
bin | 1010101101011… |
… | …10010101101100 |
3 | 20021001111111110 |
4 | 11112232111230 |
5 | 140444434202 |
6 | 12525352020 |
7 | 2140440045 |
oct | 526562554 |
9 | 207044443 |
10 | 89843052 |
11 | 46794462 |
12 | 26108610 |
13 | 157c8690 |
14 | bd098cc |
15 | 7d4a26c |
hex | 55ae56c |
89843052 has 48 divisors (see below), whose sum is σ = 227132640. Its totient is φ = 27475968.
The previous prime is 89843029. The next prime is 89843059. The reversal of 89843052 is 25034898.
It is a happy number.
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 Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 89843052.
It is not an unprimeable number, because it can be changed into a prime (89843059) 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, 25324 + ... + 28652.
It is an arithmetic number, because the mean of its divisors is an integer number (4731930).
Almost surely, 289843052 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 89843052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113566320).
89843052 is an abundant number, since it is smaller than the sum of its proper divisors (137289588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89843052 is a wasteful number, since it uses less digits than its factorization.
89843052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3522 (or 3520 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 39.
The square root of 89843052 is about 9478.5574851873. The cubic root of 89843052 is about 447.8798240050.
The spelling of 89843052 in words is "eighty-nine million, eight hundred forty-three thousand, fifty-two".
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