Search a number
-
+
82696432896 = 28347411151
BaseRepresentation
bin100110100000100010…
…1110110110100000000
321220110020221001120000
41031001011312310000
52323330241323041
6101553515320000
75655203040000
oct1150105666400
9256406831500
1082696432896
1132086a87020
121403aa50000
137a4b96ca3c
144006d20000
15224009bbb6
hex1341176d00

82696432896 has 900 divisors, whose sum is σ = 315896062944. Its totient is φ = 21337344000.

The previous prime is 82696432891. The next prime is 82696432921. The reversal of 82696432896 is 69823469628.

82696432896 is a `hidden beast` number, since 8 + 26 + 96 + 432 + 8 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82696432891) by changing a digit.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 547658421 + ... + 547658571.

Almost surely, 282696432896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82696432896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157948031472).

82696432896 is an abundant number, since it is smaller than the sum of its proper divisors (233199630048).

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

82696432896 is an equidigital number, since it uses as much as digits as its factorization.

82696432896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 174 counting only the distinct ones).

The product of its digits is 53747712, while the sum is 63.

The spelling of 82696432896 in words is "eighty-two billion, six hundred ninety-six million, four hundred thirty-two thousand, eight hundred ninety-six".