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4808271 = 313123289
BaseRepresentation
bin10010010101111001001111
3100001021201010
4102111321033
52212331041
6251020303
755604166
oct22257117
910037633
104808271
112794586
12173a693
13cc4740
148d23dd
1564ea16
hex495e4f

4808271 has 8 divisors (see below), whose sum is σ = 6904240. Its totient is φ = 2958912.

The previous prime is 4808269. The next prime is 4808299. The reversal of 4808271 is 1728084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4808271 - 21 = 4808269 is a prime.

It is a super-3 number, since 3×48082713 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4808231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61606 + ... + 61683.

It is an arithmetic number, because the mean of its divisors is an integer number (863030).

Almost surely, 24808271 is an apocalyptic number.

4808271 is a deficient number, since it is larger than the sum of its proper divisors (2095969).

4808271 is a wasteful number, since it uses less digits than its factorization.

4808271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123305.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 4808271 is about 2192.7770064464. Note that the first 3 decimals coincide. The cubic root of 4808271 is about 168.7833667902.

The spelling of 4808271 in words is "four million, eight hundred eight thousand, two hundred seventy-one".

Divisors: 1 3 13 39 123289 369867 1602757 4808271