Base | Representation |
---|---|
bin | 10001010011011011011001 |
3 | 22112110020221 |
4 | 101103123121 |
5 | 2130123100 |
6 | 241120041 |
7 | 53361364 |
oct | 21233331 |
9 | 8473227 |
10 | 4536025 |
11 | 2618a8a |
12 | 1629021 |
13 | c2a850 |
14 | 8610db |
15 | 5e901a |
hex | 4536d9 |
4536025 has 24 divisors (see below), whose sum is σ = 6421464. Its totient is φ = 3148800.
The previous prime is 4536023. The next prime is 4536029. The reversal of 4536025 is 5206354.
It can be written as a sum of positive squares in 12 ways, for example, as 1882384 + 2653641 = 1372^2 + 1629^2 .
It is not a de Polignac number, because 4536025 - 21 = 4536023 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4536023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5115 + ... + 5935.
It is an arithmetic number, because the mean of its divisors is an integer number (267561).
Almost surely, 24536025 is an apocalyptic number.
It is an amenable number.
4536025 is a deficient number, since it is larger than the sum of its proper divisors (1885439).
4536025 is a wasteful number, since it uses less digits than its factorization.
4536025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 861 (or 856 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 4536025 is about 2129.7945910345. The cubic root of 4536025 is about 165.5357546965.
The spelling of 4536025 in words is "four million, five hundred thirty-six thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •