Base | Representation |
---|---|
bin | 1011101101110111111101 |
3 | 12210001021201 |
4 | 23231313331 |
5 | 1241241420 |
6 | 145455501 |
7 | 35051524 |
oct | 13556775 |
9 | 5701251 |
10 | 3071485 |
11 | 180871a |
12 | 1041591 |
13 | 837061 |
14 | 59d4bb |
15 | 40a10a |
hex | 2eddfd |
3071485 has 4 divisors (see below), whose sum is σ = 3685788. Its totient is φ = 2457184.
The previous prime is 3071473. The next prime is 3071501. The reversal of 3071485 is 5841703.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 466489 + 2604996 = 683^2 + 1614^2 .
It is a cyclic number.
It is not a de Polignac number, because 3071485 - 29 = 3070973 is a prime.
It is an Ulam number.
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 (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307144 + ... + 307153.
It is an arithmetic number, because the mean of its divisors is an integer number (921447).
Almost surely, 23071485 is an apocalyptic number.
It is an amenable number.
3071485 is a deficient number, since it is larger than the sum of its proper divisors (614303).
3071485 is an equidigital number, since it uses as much as digits as its factorization.
3071485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 614302.
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 3071485 is about 1752.5652626935. The cubic root of 3071485 is about 145.3615235602.
The spelling of 3071485 in words is "three million, seventy-one thousand, four hundred eighty-five".
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