Base | Representation |
---|---|
bin | 1110001001101000101101 |
3 | 20222110110100 |
4 | 32021220231 |
5 | 1422200420 |
6 | 211301313 |
7 | 43346553 |
oct | 16115055 |
9 | 6873410 |
10 | 3709485 |
11 | 2103a9a |
12 | 12aa839 |
13 | 9cb580 |
14 | 6c7bd3 |
15 | 4d4190 |
hex | 389a2d |
3709485 has 48 divisors (see below), whose sum is σ = 7351344. Its totient is φ = 1714176.
The previous prime is 3709457. The next prime is 3709487. The reversal of 3709485 is 5849073.
3709485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 34596 + 3674889 = 186^2 + 1917^2 .
It is not a de Polignac number, because 3709485 - 26 = 3709421 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3709487) 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 47 ways as a sum of consecutive naturals, for example, 9759 + ... + 10131.
It is an arithmetic number, because the mean of its divisors is an integer number (153153).
Almost surely, 23709485 is an apocalyptic number.
It is an amenable number.
3709485 is a deficient number, since it is larger than the sum of its proper divisors (3641859).
3709485 is a wasteful number, since it uses less digits than its factorization.
3709485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 414 (or 411 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 3709485 is about 1926.0023364472. The cubic root of 3709485 is about 154.8000891372.
The spelling of 3709485 in words is "three million, seven hundred nine thousand, four hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.096 sec. • engine limits •