Base | Representation |
---|---|
bin | 10000000001011110000101 |
3 | 21220101202121 |
4 | 100001132011 |
5 | 2033402300 |
6 | 230005541 |
7 | 50462563 |
oct | 20013605 |
9 | 7811677 |
10 | 4200325 |
11 | 2409848 |
12 | 14a68b1 |
13 | b40acc |
14 | 7b4a33 |
15 | 57e81a |
hex | 401785 |
4200325 has 6 divisors (see below), whose sum is σ = 5208434. Its totient is φ = 3360240.
The previous prime is 4200319. The next prime is 4200341. The reversal of 4200325 is 5230024.
It can be written as a sum of positive squares in 3 ways, for example, as 613089 + 3587236 = 783^2 + 1894^2 .
It is not a de Polignac number, because 4200325 - 29 = 4199813 is a prime.
It is a Duffinian number.
4200325 is a lucky number.
It is a junction number, because it is equal to n+sod(n) for n = 4200299 and 4200308.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83982 + ... + 84031.
Almost surely, 24200325 is an apocalyptic number.
It is an amenable number.
4200325 is a deficient number, since it is larger than the sum of its proper divisors (1008109).
4200325 is a wasteful number, since it uses less digits than its factorization.
4200325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168023 (or 168018 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 16.
The square root of 4200325 is about 2049.4694435390. The cubic root of 4200325 is about 161.3470261166.
Adding to 4200325 its reverse (5230024), we get a palindrome (9430349).
The spelling of 4200325 in words is "four million, two hundred thousand, three hundred twenty-five".
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