Base | Representation |
---|---|
bin | 1100010011011110001101 |
3 | 20001212112102 |
4 | 30103132031 |
5 | 1311203420 |
6 | 153044445 |
7 | 36262514 |
oct | 14233615 |
9 | 6055472 |
10 | 3225485 |
11 | 190339a |
12 | 10b6725 |
13 | 88c193 |
14 | 5dd67b |
15 | 43aa75 |
hex | 31378d |
3225485 has 4 divisors (see below), whose sum is σ = 3870588. Its totient is φ = 2580384.
The previous prime is 3225479. The next prime is 3225487. The reversal of 3225485 is 5845223.
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 896809 + 2328676 = 947^2 + 1526^2 .
It is a cyclic number.
It is not a de Polignac number, because 3225485 - 210 = 3224461 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3225487) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322544 + ... + 322553.
It is an arithmetic number, because the mean of its divisors is an integer number (967647).
Almost surely, 23225485 is an apocalyptic number.
It is an amenable number.
3225485 is a deficient number, since it is larger than the sum of its proper divisors (645103).
3225485 is an equidigital number, since it uses as much as digits as its factorization.
3225485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 645102.
The product of its digits is 9600, while the sum is 29.
The square root of 3225485 is about 1795.9635296965. The cubic root of 3225485 is about 147.7514241023.
The spelling of 3225485 in words is "three million, two hundred twenty-five thousand, four hundred eighty-five".
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