Search a number
-
+
2016265056 = 2531359139197
BaseRepresentation
bin111100000101101…
…1100001101100000
312012111221212200120
41320023130031200
513112130440211
6532023320240
7100651653531
oct17013341540
95174855616
102016265056
11945146863
124832b0080
13261950760
14151ad0688
15bc026d06
hex782dc360

2016265056 has 192 divisors, whose sum is σ = 5867769600. Its totient is φ = 602413056.

The previous prime is 2016265051. The next prime is 2016265057. The reversal of 2016265056 is 6505626102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016265051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10234750 + ... + 10234946.

It is an arithmetic number, because the mean of its divisors is an integer number (30561300).

Almost surely, 22016265056 is an apocalyptic number.

2016265056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2016265056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2933884800).

2016265056 is an abundant number, since it is smaller than the sum of its proper divisors (3851504544).

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

2016265056 is a wasteful number, since it uses less digits than its factorization.

2016265056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2016265056 is about 44902.8401774320. The cubic root of 2016265056 is about 1263.3272804983.

The spelling of 2016265056 in words is "two billion, sixteen million, two hundred sixty-five thousand, fifty-six".