Base | Representation |
---|---|
bin | 1001111110011110… |
… | …1111011001000000 |
3 | 20220122010020121200 |
4 | 2133213233121000 |
5 | 20441031320242 |
6 | 1121422421200 |
7 | 123235403544 |
oct | 23747573100 |
9 | 6818106550 |
10 | 2677995072 |
11 | 1154727375 |
12 | 628a31800 |
13 | 338a8088c |
14 | 1b5945a24 |
15 | 10a18a04c |
hex | 9f9ef640 |
2677995072 has 84 divisors (see below), whose sum is σ = 7781262060. Its totient is φ = 880422912.
The previous prime is 2677995059. The next prime is 2677995097. The reversal of 2677995072 is 2705997762.
2677995072 is a `hidden beast` number, since 2 + 67 + 79 + 9 + 507 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1481942016 + 1196053056 = 38496^2 + 34584^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10204 + ... + 73892.
Almost surely, 22677995072 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 2677995072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3890631030).
2677995072 is an abundant number, since it is smaller than the sum of its proper divisors (5103266988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2677995072 is a wasteful number, since it uses less digits than its factorization.
2677995072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63780 (or 63767 counting only the distinct ones).
The product of its (nonzero) digits is 3333960, while the sum is 54.
The square root of 2677995072 is about 51749.3485176384. The cubic root of 2677995072 is about 1388.6834439795.
The spelling of 2677995072 in words is "two billion, six hundred seventy-seven million, nine hundred ninety-five thousand, seventy-two".
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