Base | Representation |
---|---|
bin | 10011111110110101000101 |
3 | 100212010022011 |
4 | 103332311011 |
5 | 2320104320 |
6 | 304134221 |
7 | 62344246 |
oct | 23766505 |
9 | 10763264 |
10 | 5238085 |
11 | 2a584a6 |
12 | 1907371 |
13 | 1115278 |
14 | 9a4ccd |
15 | 6d705a |
hex | 4fed45 |
5238085 has 8 divisors (see below), whose sum is σ = 6299640. Its totient is φ = 4181184.
The previous prime is 5238083. The next prime is 5238113. The reversal of 5238085 is 5808325.
It can be written as a sum of positive squares in 4 ways, for example, as 229441 + 5008644 = 479^2 + 2238^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5238085 - 21 = 5238083 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5238083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2211 + ... + 3919.
It is an arithmetic number, because the mean of its divisors is an integer number (787455).
Almost surely, 25238085 is an apocalyptic number.
It is an amenable number.
5238085 is a deficient number, since it is larger than the sum of its proper divisors (1061555).
5238085 is a wasteful number, since it uses less digits than its factorization.
5238085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2327.
The product of its (nonzero) digits is 9600, while the sum is 31.
The square root of 5238085 is about 2288.6863044113. The cubic root of 5238085 is about 173.6697505643.
The spelling of 5238085 in words is "five million, two hundred thirty-eight thousand, eighty-five".
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