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4241161 = 19223219
BaseRepresentation
bin10000001011011100001001
321222110210001
4100023130021
52041204121
6230523001
751022621
oct20133411
97873701
104241161
1124374a1
121506461
13b56582
147c5881
1558b991
hex40b709

4241161 has 4 divisors (see below), whose sum is σ = 4464400. Its totient is φ = 4017924.

The previous prime is 4241129. The next prime is 4241173. The reversal of 4241161 is 1611424.

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 a cyclic number.

It is not a de Polignac number, because 4241161 - 25 = 4241129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 223219 = 4241161 / (4 + 2 + 4 + 1 + 1 + 6 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4241101) 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, 111591 + ... + 111628.

It is an arithmetic number, because the mean of its divisors is an integer number (1116100).

Almost surely, 24241161 is an apocalyptic number.

It is an amenable number.

4241161 is a deficient number, since it is larger than the sum of its proper divisors (223239).

4241161 is a wasteful number, since it uses less digits than its factorization.

4241161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223238.

The product of its digits is 192, while the sum is 19.

The square root of 4241161 is about 2059.4079246230. The cubic root of 4241161 is about 161.8682182875.

Adding to 4241161 its reverse (1611424), we get a palindrome (5852585).

It can be divided in two parts, 4 and 241161, that added together give a triangular number (241165 = T694).

The spelling of 4241161 in words is "four million, two hundred forty-one thousand, one hundred sixty-one".

Divisors: 1 19 223219 4241161