Base | Representation |
---|---|
bin | 10011111000001100010001 |
3 | 100210202000012 |
4 | 103320030101 |
5 | 2313222042 |
6 | 303404305 |
7 | 62202056 |
oct | 23701421 |
9 | 10722005 |
10 | 5210897 |
11 | 2a3a02a |
12 | 18b3695 |
13 | 1105a93 |
14 | 99902d |
15 | 6cde82 |
hex | 4f8311 |
5210897 has 4 divisors (see below), whose sum is σ = 5218740. Its totient is φ = 5203056.
The previous prime is 5210867. The next prime is 5210911. The reversal of 5210897 is 7980125.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3225616 + 1985281 = 1796^2 + 1409^2 .
It is a cyclic number.
It is not a de Polignac number, because 5210897 - 220 = 4162321 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5210827) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2822 + ... + 4287.
It is an arithmetic number, because the mean of its divisors is an integer number (1304685).
Almost surely, 25210897 is an apocalyptic number.
It is an amenable number.
5210897 is a deficient number, since it is larger than the sum of its proper divisors (7843).
5210897 is an equidigital number, since it uses as much as digits as its factorization.
5210897 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7842.
The product of its (nonzero) digits is 5040, while the sum is 32.
The square root of 5210897 is about 2282.7389250635. The cubic root of 5210897 is about 173.3687546775.
The spelling of 5210897 in words is "five million, two hundred ten thousand, eight hundred ninety-seven".
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