Base | Representation |
---|---|
bin | 100110001101111100101 |
3 | 2100121212102 |
4 | 10301233211 |
5 | 310033300 |
6 | 42501445 |
7 | 13434044 |
oct | 4615745 |
9 | 2317772 |
10 | 1252325 |
11 | 785988 |
12 | 504885 |
13 | 34b029 |
14 | 24855b |
15 | 19b0d5 |
hex | 131be5 |
1252325 has 6 divisors (see below), whose sum is σ = 1552914. Its totient is φ = 1001840.
The previous prime is 1252283. The next prime is 1252331. The reversal of 1252325 is 5232521.
It can be written as a sum of positive squares in 3 ways, for example, as 2401 + 1249924 = 49^2 + 1118^2 .
It is not a de Polignac number, because 1252325 - 210 = 1251301 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1252297 and 1252306.
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, 25022 + ... + 25071.
It is an arithmetic number, because the mean of its divisors is an integer number (258819).
21252325 is an apocalyptic number.
It is an amenable number.
1252325 is a deficient number, since it is larger than the sum of its proper divisors (300589).
1252325 is an equidigital number, since it uses as much as digits as its factorization.
1252325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50103 (or 50098 counting only the distinct ones).
The product of its digits is 600, while the sum is 20.
The square root of 1252325 is about 1119.0732773148. The cubic root of 1252325 is about 107.7884806115.
Adding to 1252325 its reverse (5232521), we get a palindrome (6484846).
The spelling of 1252325 in words is "one million, two hundred fifty-two thousand, three hundred twenty-five".
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