Base | Representation |
---|---|
bin | 1001111110111110… |
… | …0111100010011000 |
3 | 20220210000011020120 |
4 | 2133233213202120 |
5 | 20442043410211 |
6 | 1121534553240 |
7 | 123262064112 |
oct | 23757474230 |
9 | 6823004216 |
10 | 2680060056 |
11 | 1155907873 |
12 | 629668820 |
13 | 33932476b |
14 | 1b5d223b2 |
15 | 10a446d06 |
hex | 9fbe7898 |
2680060056 has 32 divisors (see below), whose sum is σ = 6931191600. Its totient is φ = 862547840.
The previous prime is 2680060043. The next prime is 2680060093. The reversal of 2680060056 is 6500600862.
It is a junction number, because it is equal to n+sod(n) for n = 2680059999 and 2680060026.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1924635 + ... + 1926026.
Almost surely, 22680060056 is an apocalyptic number.
It is an amenable number.
2680060056 is an abundant number, since it is smaller than the sum of its proper divisors (4251131544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2680060056 is a wasteful number, since it uses less digits than its factorization.
2680060056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3850699 (or 3850695 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 2680060056 is about 51769.2964603538. The cubic root of 2680060056 is about 1389.0402870987.
The spelling of 2680060056 in words is "two billion, six hundred eighty million, sixty thousand, fifty-six".
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