Search a number
-
+
5685896736 = 25361318749
BaseRepresentation
bin1010100101110011…
…11110011000100000
3112200021000111000000
411102321332120200
543121042143421
62340112300000
7260621216262
oct52271763040
915607014000
105685896736
1124585a4413
121128241600
136c7ca0850
143bd207b32
15234290226
hex152e7e620

5685896736 has 168 divisors, whose sum is σ = 18075487500. Its totient is φ = 1749413376.

The previous prime is 5685896717. The next prime is 5685896761. The reversal of 5685896736 is 6376985865.

5685896736 is a `hidden beast` number, since 568 + 5 + 8 + 9 + 67 + 3 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5601624336 + 84272400 = 74844^2 + 9180^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 293890 + ... + 312638.

Almost surely, 25685896736 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 5685896736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9037743750).

5685896736 is an abundant number, since it is smaller than the sum of its proper divisors (12389590764).

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

5685896736 is a wasteful number, since it uses less digits than its factorization.

5685896736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18790 (or 18767 counting only the distinct ones).

The product of its digits is 65318400, while the sum is 63.

The square root of 5685896736 is about 75404.8853589739. The cubic root of 5685896736 is about 1784.8415027688.

The spelling of 5685896736 in words is "five billion, six hundred eighty-five million, eight hundred ninety-six thousand, seven hundred thirty-six".