Search a number
-
+
438106034 = 2597946997
BaseRepresentation
bin11010000111001…
…111011110110010
31010112101002111102
4122013033132302
51344123343114
6111250044402
713566561032
oct3207173662
91115332442
10438106034
11205332603
12102879702
136c9c4052
14422838c2
15286de2de
hex1a1cf7b2

438106034 has 16 divisors (see below), whose sum is σ = 676771200. Its totient is φ = 212609904.

The previous prime is 438106027. The next prime is 438106079. The reversal of 438106034 is 430601834.

It is a junction number, because it is equal to n+sod(n) for n = 438105988 and 438106006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14177 + ... + 32820.

It is an arithmetic number, because the mean of its divisors is an integer number (42298200).

Almost surely, 2438106034 is an apocalyptic number.

438106034 is a deficient number, since it is larger than the sum of its proper divisors (238665166).

438106034 is a wasteful number, since it uses less digits than its factorization.

438106034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47137.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 438106034 is about 20930.9826334073. The cubic root of 438106034 is about 759.4976100327.

Adding to 438106034 its reverse (430601834), we get a palindrome (868707868).

The spelling of 438106034 in words is "four hundred thirty-eight million, one hundred six thousand, thirty-four".

Divisors: 1 2 59 79 118 158 4661 9322 46997 93994 2772823 3712763 5545646 7425526 219053017 438106034