Base | Representation |
---|---|
bin | 11110101100001100001101 |
3 | 120010202010000 |
4 | 132230030031 |
5 | 4024422300 |
6 | 444234513 |
7 | 125245521 |
oct | 36541415 |
9 | 16122100 |
10 | 8045325 |
11 | 45a5632 |
12 | 283ba39 |
13 | 1888c62 |
14 | 10d5d81 |
15 | a8dc00 |
hex | 7ac30d |
8045325 has 60 divisors (see below), whose sum is σ = 15529140. Its totient is φ = 4112640.
The previous prime is 8045321. The next prime is 8045327. The reversal of 8045325 is 5235408.
It can be written as a sum of positive squares in 6 ways, for example, as 59049 + 7986276 = 243^2 + 2826^2 .
It is not a de Polignac number, because 8045325 - 22 = 8045321 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8045321) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 58657 + ... + 58793.
It is an arithmetic number, because the mean of its divisors is an integer number (258819).
Almost surely, 28045325 is an apocalyptic number.
It is an amenable number.
8045325 is a deficient number, since it is larger than the sum of its proper divisors (7483815).
8045325 is a wasteful number, since it uses less digits than its factorization.
8045325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188 (or 174 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 8045325 is about 2836.4282116775. The cubic root of 8045325 is about 200.3769972522.
The spelling of 8045325 in words is "eight million, forty-five thousand, three hundred twenty-five".
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