Base | Representation |
---|---|
bin | 10101001110101001100001 |
3 | 101110201210001 |
4 | 111032221201 |
5 | 2411040100 |
6 | 315140001 |
7 | 65205364 |
oct | 25165141 |
9 | 11421701 |
10 | 5565025 |
11 | 31610a4 |
12 | 1a44601 |
13 | 11cb01b |
14 | a4c0db |
15 | 74dd6a |
hex | 54ea61 |
5565025 has 6 divisors (see below), whose sum is σ = 6900662. Its totient is φ = 4452000.
The previous prime is 5565023. The next prime is 5565029. The reversal of 5565025 is 5205655.
It can be written as a sum of positive squares in 3 ways, for example, as 144 + 5564881 = 12^2 + 2359^2 .
It is not a de Polignac number, because 5565025 - 21 = 5565023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5564984 and 5565002.
It is not an unprimeable number, because it can be changed into a prime (5565023) 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 5 ways as a sum of consecutive naturals, for example, 111276 + ... + 111325.
Almost surely, 25565025 is an apocalyptic number.
It is an amenable number.
5565025 is a deficient number, since it is larger than the sum of its proper divisors (1335637).
5565025 is a wasteful number, since it uses less digits than its factorization.
5565025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222611 (or 222606 counting only the distinct ones).
The product of its (nonzero) digits is 7500, while the sum is 28.
The square root of 5565025 is about 2359.0305212099. The cubic root of 5565025 is about 177.2103322740.
The spelling of 5565025 in words is "five million, five hundred sixty-five thousand, twenty-five".
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