Base | Representation |
---|---|
bin | 1010010000101010… |
… | …0001011001110010 |
3 | 21002221112221212110 |
4 | 2210022201121302 |
5 | 21120040043212 |
6 | 1133144310150 |
7 | 125152332552 |
oct | 24412413162 |
9 | 7087487773 |
10 | 2754221682 |
11 | 1193760573 |
12 | 64a472356 |
13 | 34b7bc594 |
14 | 1c1b09162 |
15 | 111be5a3c |
hex | a42a1672 |
2754221682 has 32 divisors (see below), whose sum is σ = 5540314752. Its totient is φ = 912777984.
The previous prime is 2754221633. The next prime is 2754221689. The reversal of 2754221682 is 2861224572.
It is a self number, because there is not a number n which added to its sum of digits gives 2754221682.
It is not an unprimeable number, because it can be changed into a prime (2754221689) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 854538 + ... + 857754.
It is an arithmetic number, because the mean of its divisors is an integer number (173134836).
Almost surely, 22754221682 is an apocalyptic number.
2754221682 is an abundant number, since it is smaller than the sum of its proper divisors (2786093070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2754221682 is a wasteful number, since it uses less digits than its factorization.
2754221682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4002.
The product of its digits is 107520, while the sum is 39.
The square root of 2754221682 is about 52480.6791305143. The cubic root of 2754221682 is about 1401.7362271989.
The spelling of 2754221682 in words is "two billion, seven hundred fifty-four million, two hundred twenty-one thousand, six hundred eighty-two".
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