Base | Representation |
---|---|
bin | 100010010010… |
… | …101101110000 |
3 | 121220201100101 |
4 | 202102231300 |
5 | 4300131202 |
6 | 520402144 |
7 | 136260415 |
oct | 42225560 |
9 | 17821311 |
10 | 8989552 |
11 | 508aa90 |
12 | 3016354 |
13 | 1b29980 |
14 | 12a010c |
15 | bc8887 |
hex | 892b70 |
8989552 has 40 divisors (see below), whose sum is σ = 20467440. Its totient is φ = 3770880.
The previous prime is 8989517. The next prime is 8989553. The reversal of 8989552 is 2559898.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8989553) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324 + ... + 4252.
It is an arithmetic number, because the mean of its divisors is an integer number (511686).
Almost surely, 28989552 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 8989552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10233720).
8989552 is an abundant number, since it is smaller than the sum of its proper divisors (11477888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8989552 is a wasteful number, since it uses less digits than its factorization.
8989552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3961 (or 3955 counting only the distinct ones).
The product of its digits is 259200, while the sum is 46.
The square root of 8989552 is about 2998.2581609995. The cubic root of 8989552 is about 207.9278595979.
The spelling of 8989552 in words is "eight million, nine hundred eighty-nine thousand, five hundred fifty-two".
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