Search a number
-
+
4291329 = 371811129
BaseRepresentation
bin10000010111101100000001
322002000121010
4100113230001
52044310304
6231551133
751322110
oct20275401
98060533
104291329
112471159
12152b4a9
13b73363
147d9c77
1559b789
hex417b01

4291329 has 16 divisors (see below), whose sum is σ = 6581120. Its totient is φ = 2436480.

The previous prime is 4291319. The next prime is 4291337. The reversal of 4291329 is 9231924.

It is not a de Polignac number, because 4291329 - 28 = 4291073 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4291296 and 4291305.

It is not an unprimeable number, because it can be changed into a prime (4291319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3237 + ... + 4365.

It is an arithmetic number, because the mean of its divisors is an integer number (411320).

Almost surely, 24291329 is an apocalyptic number.

It is an amenable number.

4291329 is a deficient number, since it is larger than the sum of its proper divisors (2289791).

4291329 is a wasteful number, since it uses less digits than its factorization.

4291329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1320.

The product of its digits is 3888, while the sum is 30.

The square root of 4291329 is about 2071.5523165008. The cubic root of 4291329 is about 162.5039557222.

The spelling of 4291329 in words is "four million, two hundred ninety-one thousand, three hundred twenty-nine".

Divisors: 1 3 7 21 181 543 1129 1267 3387 3801 7903 23709 204349 613047 1430443 4291329