Search a number
-
+
82768674 = 23192331567
BaseRepresentation
bin1001110111011…
…11001100100010
312202202002021110
410323233030202
5132142044144
612114004150
72023344042
oct473571442
9182662243
1082768674
11427a236a
1223876656
13141bc661
14adc7722
1573ee0b9
hex4eef322

82768674 has 32 divisors (see below), whose sum is σ = 181831680. Its totient is φ = 25000272.

The previous prime is 82768661. The next prime is 82768711. The reversal of 82768674 is 47686728.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13162 + ... + 18405.

It is an arithmetic number, because the mean of its divisors is an integer number (5682240).

Almost surely, 282768674 is an apocalyptic number.

82768674 is an abundant number, since it is smaller than the sum of its proper divisors (99063006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82768674 is a wasteful number, since it uses less digits than its factorization.

82768674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31614.

The product of its digits is 903168, while the sum is 48.

The square root of 82768674 is about 9097.7290572978. The cubic root of 82768674 is about 435.8014449561.

The spelling of 82768674 in words is "eighty-two million, seven hundred sixty-eight thousand, six hundred seventy-four".

Divisors: 1 2 3 6 19 23 38 46 57 69 114 138 437 874 1311 2622 31567 63134 94701 189402 599773 726041 1199546 1452082 1799319 2178123 3598638 4356246 13794779 27589558 41384337 82768674