Base | Representation |
---|---|
bin | 100010010011… |
… | …110010000101 |
3 | 121220221100100 |
4 | 202103302011 |
5 | 4300301200 |
6 | 520434313 |
7 | 136306233 |
oct | 42236205 |
9 | 17827310 |
10 | 8993925 |
11 | 50932a6 |
12 | 3018999 |
13 | 1b2b965 |
14 | 12a1953 |
15 | bc9d00 |
hex | 893c85 |
8993925 has 36 divisors (see below), whose sum is σ = 16365024. Its totient is φ = 4720800.
The previous prime is 8993921. The next prime is 8993927. The reversal of 8993925 is 5293998.
8993925 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8993925 - 22 = 8993921 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8993921) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15694 + ... + 16256.
It is an arithmetic number, because the mean of its divisors is an integer number (454584).
Almost surely, 28993925 is an apocalyptic number.
It is an amenable number.
8993925 is a deficient number, since it is larger than the sum of its proper divisors (7371099).
8993925 is a wasteful number, since it uses less digits than its factorization.
8993925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 650 (or 642 counting only the distinct ones).
The product of its digits is 174960, while the sum is 45.
The square root of 8993925 is about 2998.9873290829. The cubic root of 8993925 is about 207.9615698848.
The spelling of 8993925 in words is "eight million, nine hundred ninety-three thousand, nine hundred twenty-five".
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