Base | Representation |
---|---|
bin | 101000011011111100001 |
3 | 2111022121000 |
4 | 11003133201 |
5 | 314400100 |
6 | 44222213 |
7 | 14156022 |
oct | 5033741 |
9 | 2438530 |
10 | 1325025 |
11 | 825569 |
12 | 53a969 |
13 | 375150 |
14 | 266c49 |
15 | 1b2900 |
hex | 1437e1 |
1325025 has 48 divisors (see below), whose sum is σ = 2638720. Its totient is φ = 648000.
The previous prime is 1325021. The next prime is 1325047. The reversal of 1325025 is 5205231.
1325025 = T313 + T314 + ... + T337.
It is a happy number.
It is not a de Polignac number, because 1325025 - 22 = 1325021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1324989 and 1325007.
It is not an unprimeable number, because it can be changed into a prime (1325021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8700 + ... + 8850.
21325025 is an apocalyptic number.
1325025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1325025 is a deficient number, since it is larger than the sum of its proper divisors (1313695).
1325025 is a wasteful number, since it uses less digits than its factorization.
1325025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183 (or 172 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 18.
The square root of 1325025 is about 1151.0973025770. The cubic root of 1325025 is about 109.8351525298.
The spelling of 1325025 in words is "one million, three hundred twenty-five thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •