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4144153 = 13318781
BaseRepresentation
bin1111110011110000011001
321210112201011
433303300121
52030103103
6224453521
750140036
oct17636031
97715634
104144153
112380622
12147a2a1
13b21380
1479c38d
1556cd6d
hex3f3c19

4144153 has 4 divisors (see below), whose sum is σ = 4462948. Its totient is φ = 3825360.

The previous prime is 4144121. The next prime is 4144159. The reversal of 4144153 is 3514414.

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

It can be written as a sum of positive squares in 2 ways, for example, as 446224 + 3697929 = 668^2 + 1923^2 .

It is a cyclic number.

It is not a de Polignac number, because 4144153 - 25 = 4144121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4144159) 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 3 ways as a sum of consecutive naturals, for example, 159378 + ... + 159403.

It is an arithmetic number, because the mean of its divisors is an integer number (1115737).

Almost surely, 24144153 is an apocalyptic number.

It is an amenable number.

4144153 is a deficient number, since it is larger than the sum of its proper divisors (318795).

4144153 is a wasteful number, since it uses less digits than its factorization.

4144153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318794.

The product of its digits is 960, while the sum is 22.

The square root of 4144153 is about 2035.7192832019. The cubic root of 4144153 is about 160.6245511148.

Adding to 4144153 its reverse (3514414), we get a palindrome (7658567).

The spelling of 4144153 in words is "four million, one hundred forty-four thousand, one hundred fifty-three".

Divisors: 1 13 318781 4144153