Base | Representation |
---|---|
bin | 1011110000001011110001 |
3 | 12210112021002 |
4 | 23300023301 |
5 | 1242042240 |
6 | 150011345 |
7 | 35121230 |
oct | 13601361 |
9 | 5715232 |
10 | 3080945 |
11 | 181483a |
12 | 1046b55 |
13 | 83b45a |
14 | 5a2b17 |
15 | 40cd15 |
hex | 2f02f1 |
3080945 has 32 divisors (see below), whose sum is σ = 4596480. Its totient is φ = 1935360.
The previous prime is 3080941. The next prime is 3080947. The reversal of 3080945 is 5490803.
3080945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3080945 - 22 = 3080941 is a prime.
It is a d-powerful number, because it can be written as 39 + 0 + 83 + 0 + 95 + 410 + 59 .
It is not an unprimeable number, because it can be changed into a prime (3080941) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27209 + ... + 27321.
It is an arithmetic number, because the mean of its divisors is an integer number (143640).
Almost surely, 23080945 is an apocalyptic number.
3080945 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3080945 is a deficient number, since it is larger than the sum of its proper divisors (1515535).
3080945 is a wasteful number, since it uses less digits than its factorization.
3080945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185.
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 3080945 is about 1755.2620886922. The cubic root of 3080945 is about 145.5106056990.
The spelling of 3080945 in words is "three million, eighty thousand, nine hundred forty-five".
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