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4242871 = 191072087
BaseRepresentation
bin10000001011110110110111
321222120010101
4100023312313
52041232441
6230534531
751030613
oct20136667
97876111
104242871
112438806
121507447
13b57299
147c6343
1558c231
hex40bdb7

4242871 has 8 divisors (see below), whose sum is σ = 4510080. Its totient is φ = 3980088.

The previous prime is 4242869. The next prime is 4242883. The reversal of 4242871 is 1782424.

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 4242871 - 21 = 4242869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242841) 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, 990 + ... + 3076.

It is an arithmetic number, because the mean of its divisors is an integer number (563760).

Almost surely, 24242871 is an apocalyptic number.

4242871 is a deficient number, since it is larger than the sum of its proper divisors (267209).

4242871 is a wasteful number, since it uses less digits than its factorization.

4242871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213.

The product of its digits is 3584, while the sum is 28.

The square root of 4242871 is about 2059.8230506527. The cubic root of 4242871 is about 161.8899699934.

The spelling of 4242871 in words is "four million, two hundred forty-two thousand, eight hundred seventy-one".

Divisors: 1 19 107 2033 2087 39653 223309 4242871