Base | Representation |
---|---|
bin | 1010011110101001101001 |
3 | 12011120011012 |
4 | 22132221221 |
5 | 1200400420 |
6 | 134513305 |
7 | 32230463 |
oct | 12365151 |
9 | 5146135 |
10 | 2746985 |
11 | 160693a |
12 | b05835 |
13 | 752447 |
14 | 517133 |
15 | 393dc5 |
hex | 29ea69 |
2746985 has 8 divisors (see below), whose sum is σ = 3333960. Its totient is φ = 2172544.
The previous prime is 2746973. The next prime is 2746999. The reversal of 2746985 is 5896472.
It can be written as a sum of positive squares in 4 ways, for example, as 99856 + 2647129 = 316^2 + 1627^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2746985 - 26 = 2746921 is a prime.
It is a d-powerful number, because it can be written as 2 + 72 + 49 + 63 + 96 + 8 + 59 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2642 + ... + 3531.
It is an arithmetic number, because the mean of its divisors is an integer number (416745).
22746985 is an apocalyptic number.
It is an amenable number.
2746985 is a deficient number, since it is larger than the sum of its proper divisors (586975).
2746985 is an equidigital number, since it uses as much as digits as its factorization.
2746985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6267.
The product of its digits is 120960, while the sum is 41.
The square root of 2746985 is about 1657.4030891729. The cubic root of 2746985 is about 140.0507469093.
The spelling of 2746985 in words is "two million, seven hundred forty-six thousand, nine hundred eighty-five".
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