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4228159 = 132379179
BaseRepresentation
bin10000001000010000111111
321221210221111
4100020100333
52040300114
6230342451
750636665
oct20102077
97853844
104228159
112428751
1214baa27
13b50690
147c0c35
15587bc4
hex40843f

4228159 has 16 divisors (see below), whose sum is σ = 4838400. Its totient is φ = 3665376.

The previous prime is 4228157. The next prime is 4228177. The reversal of 4228159 is 9518224.

It is not a de Polignac number, because 4228159 - 21 = 4228157 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 4228159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228157) 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, 23532 + ... + 23710.

It is an arithmetic number, because the mean of its divisors is an integer number (302400).

Almost surely, 24228159 is an apocalyptic number.

4228159 is a deficient number, since it is larger than the sum of its proper divisors (610241).

4228159 is a wasteful number, since it uses less digits than its factorization.

4228159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294.

The product of its digits is 5760, while the sum is 31.

The square root of 4228159 is about 2056.2487689966. The cubic root of 4228159 is about 161.7026374536.

The spelling of 4228159 in words is "four million, two hundred twenty-eight thousand, one hundred fifty-nine".

Divisors: 1 13 23 79 179 299 1027 1817 2327 4117 14141 23621 53521 183833 325243 4228159