Base | Representation |
---|---|
bin | 10100000001100011110111 |
3 | 100212200122110 |
4 | 110001203313 |
5 | 2320434041 |
6 | 304302103 |
7 | 62421666 |
oct | 24014367 |
9 | 10780573 |
10 | 5249271 |
11 | 2a65945 |
12 | 1911933 |
13 | 111a3a1 |
14 | 9a8ddd |
15 | 6da516 |
hex | 5018f7 |
5249271 has 8 divisors (see below), whose sum is σ = 7169904. Its totient is φ = 3414080.
The previous prime is 5249269. The next prime is 5249287. The reversal of 5249271 is 1729425.
5249271 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 5249271 - 21 = 5249269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5249371) 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 7 ways as a sum of consecutive naturals, for example, 21216 + ... + 21461.
It is an arithmetic number, because the mean of its divisors is an integer number (896238).
Almost surely, 25249271 is an apocalyptic number.
5249271 is a deficient number, since it is larger than the sum of its proper divisors (1920633).
5249271 is a wasteful number, since it uses less digits than its factorization.
5249271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42721.
The product of its digits is 5040, while the sum is 30.
The square root of 5249271 is about 2291.1287611132. The cubic root of 5249271 is about 173.7932873531.
The spelling of 5249271 in words is "five million, two hundred forty-nine thousand, two hundred seventy-one".
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