Base | Representation |
---|---|
bin | 1010001110110100… |
… | …0001000001100101 |
3 | 21002101222222201111 |
4 | 2203231001001211 |
5 | 21111100040020 |
6 | 1132310425021 |
7 | 125026516252 |
oct | 24355010145 |
9 | 7071888644 |
10 | 2746486885 |
11 | 118a35827a |
12 | 647962171 |
13 | 34a011a8c |
14 | 1c0a94429 |
15 | 1111b8d5a |
hex | a3b41065 |
2746486885 has 8 divisors (see below), whose sum is σ = 3376169496. Its totient is φ = 2143599360.
The previous prime is 2746486837. The next prime is 2746486921. The reversal of 2746486885 is 5886846472.
It can be written as a sum of positive squares in 4 ways, for example, as 428738436 + 2317748449 = 20706^2 + 48143^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2746486885 - 229 = 2209615973 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 6698544 + ... + 6698953.
It is an arithmetic number, because the mean of its divisors is an integer number (422021187).
Almost surely, 22746486885 is an apocalyptic number.
It is an amenable number.
2746486885 is a deficient number, since it is larger than the sum of its proper divisors (629682611).
2746486885 is a wasteful number, since it uses less digits than its factorization.
2746486885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13397543.
The product of its digits is 20643840, while the sum is 58.
The square root of 2746486885 is about 52406.9354665964. The cubic root of 2746486885 is about 1400.4228119202.
The spelling of 2746486885 in words is "two billion, seven hundred forty-six million, four hundred eighty-six thousand, eight hundred eighty-five".
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