Base | Representation |
---|---|
bin | 1010010111010010… |
… | …1010011101100100 |
3 | 21011212220120201200 |
4 | 2211310222131210 |
5 | 21144200433202 |
6 | 1140020522500 |
7 | 125641000302 |
oct | 24564523544 |
9 | 7155816650 |
10 | 2782046052 |
11 | 11a8435415 |
12 | 657850430 |
13 | 3544b21c6 |
14 | 1c56ad272 |
15 | 11438ee1c |
hex | a5d2a764 |
2782046052 has 36 divisors (see below), whose sum is σ = 7338152640. Its totient is φ = 887028912.
The previous prime is 2782046011. The next prime is 2782046053. The reversal of 2782046052 is 2506402872.
2782046052 is a `hidden beast` number, since 27 + 8 + 20 + 4 + 605 + 2 = 666.
2782046052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 2782045998 and 2782046016.
It is not an unprimeable number, because it can be changed into a prime (2782046053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1679152 + ... + 1680807.
Almost surely, 22782046052 is an apocalyptic number.
It is an amenable number.
2782046052 is an abundant number, since it is smaller than the sum of its proper divisors (4556106588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2782046052 is a wasteful number, since it uses less digits than its factorization.
2782046052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3359992 (or 3359987 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The square root of 2782046052 is about 52745.1045311316. The cubic root of 2782046052 is about 1406.4407407523.
The spelling of 2782046052 in words is "two billion, seven hundred eighty-two million, forty-six thousand, fifty-two".
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