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4144211 = 4396377
BaseRepresentation
bin1111110011110001010011
321210112210022
433303301103
52030103321
6224454055
750140151
oct17636123
97715708
104144211
112380675
12147a32b
13b213c6
1479c3d1
1556cdab
hex3f3c53

4144211 has 4 divisors (see below), whose sum is σ = 4240632. Its totient is φ = 4047792.

The previous prime is 4144201. The next prime is 4144237. The reversal of 4144211 is 1124414.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4144211 - 210 = 4143187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4144211.

It is not an unprimeable number, because it can be changed into a prime (4144201) 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, 48146 + ... + 48231.

It is an arithmetic number, because the mean of its divisors is an integer number (1060158).

Almost surely, 24144211 is an apocalyptic number.

4144211 is a deficient number, since it is larger than the sum of its proper divisors (96421).

4144211 is an equidigital number, since it uses as much as digits as its factorization.

4144211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96420.

The product of its digits is 128, while the sum is 17.

The square root of 4144211 is about 2035.7335287311. The cubic root of 4144211 is about 160.6253004582.

Adding to 4144211 its reverse (1124414), we get a palindrome (5268625).

The spelling of 4144211 in words is "four million, one hundred forty-four thousand, two hundred eleven".

Divisors: 1 43 96377 4144211