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4275439 = 74114897
BaseRepresentation
bin10000010011110011101111
322001012210121
4100103303233
52043303224
6231345411
751224560
oct20236357
98035717
104275439
112460223
121522267
13b6905c
147d4167
15596be4
hex413cef

4275439 has 8 divisors (see below), whose sum is σ = 5005728. Its totient is φ = 3575040.

The previous prime is 4275419. The next prime is 4275451. The reversal of 4275439 is 9345724.

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

It is not a de Polignac number, because 4275439 - 211 = 4273391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4275419) 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, 7162 + ... + 7735.

It is an arithmetic number, because the mean of its divisors is an integer number (625716).

Almost surely, 24275439 is an apocalyptic number.

4275439 is a deficient number, since it is larger than the sum of its proper divisors (730289).

4275439 is a wasteful number, since it uses less digits than its factorization.

4275439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14945.

The product of its digits is 30240, while the sum is 34.

The square root of 4275439 is about 2067.7134714462. The cubic root of 4275439 is about 162.3031335876.

The spelling of 4275439 in words is "four million, two hundred seventy-five thousand, four hundred thirty-nine".

Divisors: 1 7 41 287 14897 104279 610777 4275439