Base | Representation |
---|---|
bin | 1100010011011101110101 |
3 | 20001212111112 |
4 | 30103131311 |
5 | 1311203321 |
6 | 153044405 |
7 | 36262451 |
oct | 14233565 |
9 | 6055445 |
10 | 3225461 |
11 | 1903378 |
12 | 10b6705 |
13 | 88c175 |
14 | 5dd661 |
15 | 43aa5b |
hex | 313775 |
3225461 has 4 divisors (see below), whose sum is σ = 3415212. Its totient is φ = 3035712.
The previous prime is 3225437. The next prime is 3225479. The reversal of 3225461 is 1645223.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1645223 = 43 ⋅38261.
It can be written as a sum of positive squares in 2 ways, for example, as 2002225 + 1223236 = 1415^2 + 1106^2 .
It is a cyclic number.
It is not a de Polignac number, because 3225461 - 214 = 3209077 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 (3225161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94850 + ... + 94883.
It is an arithmetic number, because the mean of its divisors is an integer number (853803).
Almost surely, 23225461 is an apocalyptic number.
It is an amenable number.
3225461 is a deficient number, since it is larger than the sum of its proper divisors (189751).
3225461 is a wasteful number, since it uses less digits than its factorization.
3225461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189750.
The product of its digits is 1440, while the sum is 23.
The square root of 3225461 is about 1795.9568480339. The cubic root of 3225461 is about 147.7510576413.
The spelling of 3225461 in words is "three million, two hundred twenty-five thousand, four hundred sixty-one".
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