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4986271 = 20632417
BaseRepresentation
bin10011000001010110011111
3100101022212201
4103001112133
52234030041
6254512331
760245143
oct23012637
910338781
104986271
1128a6294
1218056a7
131057774
1493b223
15687631
hex4c159f

4986271 has 4 divisors (see below), whose sum is σ = 4990752. Its totient is φ = 4981792.

The previous prime is 4986251. The next prime is 4986281. The reversal of 4986271 is 1726894.

4986271 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4986271 - 27 = 4986143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4986271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4986211) 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, 855 + ... + 3271.

It is an arithmetic number, because the mean of its divisors is an integer number (1247688).

Almost surely, 24986271 is an apocalyptic number.

4986271 is a deficient number, since it is larger than the sum of its proper divisors (4481).

4986271 is a wasteful number, since it uses less digits than its factorization.

4986271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4480.

The product of its digits is 24192, while the sum is 37.

The square root of 4986271 is about 2232.9959695441. The cubic root of 4986271 is about 170.8409428034.

It can be divided in two parts, 49 and 86271, that added together give a triangular number (86320 = T415).

The spelling of 4986271 in words is "four million, nine hundred eighty-six thousand, two hundred seventy-one".

Divisors: 1 2063 2417 4986271