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4127441 = 4395987
BaseRepresentation
bin1111101111101011010001
321202200210012
433233223101
52024034231
6224244305
750040233
oct17575321
97680705
104127441
11236a00a
121470695
13b16896
14796253
15567e2b
hex3efad1

4127441 has 4 divisors (see below), whose sum is σ = 4223472. Its totient is φ = 4031412.

The previous prime is 4127407. The next prime is 4127467. The reversal of 4127441 is 1447214.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1447214 = 2723607.

It is a cyclic number.

It is not a de Polignac number, because 4127441 - 26 = 4127377 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4127471) 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, 47951 + ... + 48036.

It is an arithmetic number, because the mean of its divisors is an integer number (1055868).

Almost surely, 24127441 is an apocalyptic number.

It is an amenable number.

4127441 is a deficient number, since it is larger than the sum of its proper divisors (96031).

4127441 is an equidigital number, since it uses as much as digits as its factorization.

4127441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96030.

The product of its digits is 896, while the sum is 23.

The square root of 4127441 is about 2031.6104449426. The cubic root of 4127441 is about 160.4083449741.

The spelling of 4127441 in words is "four million, one hundred twenty-seven thousand, four hundred forty-one".

Divisors: 1 43 95987 4127441