Search a number
-
+
82768996 = 22234121943
BaseRepresentation
bin1001110111011…
…11010001100100
312202202002201101
410323233101210
5132142101441
612114005444
72023345012
oct473572144
9182662641
1082768996
11427a2632
1223876884
13141bc84b
14adc78b2
1573ee231
hex4eef464

82768996 has 24 divisors (see below), whose sum is σ = 154836864. Its totient is φ = 38617920.

The previous prime is 82768991. The next prime is 82769047. The reversal of 82768996 is 69986728.

It is not an unprimeable number, because it can be changed into a prime (82768991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7200 + ... + 14743.

It is an arithmetic number, because the mean of its divisors is an integer number (6451536).

Almost surely, 282768996 is an apocalyptic number.

It is an amenable number.

82768996 is a deficient number, since it is larger than the sum of its proper divisors (72067868).

82768996 is a wasteful number, since it uses less digits than its factorization.

82768996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22011 (or 22009 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 55.

The square root of 82768996 is about 9097.7467540045. The cubic root of 82768996 is about 435.8020100969.

The spelling of 82768996 in words is "eighty-two million, seven hundred sixty-eight thousand, nine hundred ninety-six".

Divisors: 1 2 4 23 41 46 82 92 164 943 1886 3772 21943 43886 87772 504689 899663 1009378 1799326 2018756 3598652 20692249 41384498 82768996