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4134441 = 31378147
BaseRepresentation
bin1111110001011000101001
321210001101110
433301120221
52024300231
6224340533
750066523
oct17613051
97701343
104134441
1123742a3
121474749
13b19b1c
14798a13
1556a046
hex3f1629

4134441 has 4 divisors (see below), whose sum is σ = 5512592. Its totient is φ = 2756292.

The previous prime is 4134437. The next prime is 4134463. The reversal of 4134441 is 1444314.

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.

It is not a de Polignac number, because 4134441 - 22 = 4134437 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4134421) 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, 689071 + ... + 689076.

It is an arithmetic number, because the mean of its divisors is an integer number (1378148).

Almost surely, 24134441 is an apocalyptic number.

It is an amenable number.

4134441 is a deficient number, since it is larger than the sum of its proper divisors (1378151).

4134441 is a wasteful number, since it uses less digits than its factorization.

4134441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378150.

The product of its digits is 768, while the sum is 21.

The square root of 4134441 is about 2033.3324863386. The cubic root of 4134441 is about 160.4989761292.

Adding to 4134441 its reverse (1444314), we get a palindrome (5578755).

The spelling of 4134441 in words is "four million, one hundred thirty-four thousand, four hundred forty-one".

Divisors: 1 3 1378147 4134441