Base | Representation |
---|---|
bin | 1100010000110111101001 |
3 | 20001022220121 |
4 | 30100313221 |
5 | 1310333300 |
6 | 152523241 |
7 | 36216445 |
oct | 14206751 |
9 | 6038817 |
10 | 3214825 |
11 | 18a6389 |
12 | 10b0521 |
13 | 887383 |
14 | 5d9825 |
15 | 43781a |
hex | 310de9 |
3214825 has 12 divisors (see below), whose sum is σ = 4160448. Its totient is φ = 2459600.
The previous prime is 3214811. The next prime is 3214831. The reversal of 3214825 is 5284123.
3214825 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 3214825 - 29 = 3214313 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3214825.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 2221 + ... + 3370.
It is an arithmetic number, because the mean of its divisors is an integer number (346704).
Almost surely, 23214825 is an apocalyptic number.
It is an amenable number.
3214825 is a deficient number, since it is larger than the sum of its proper divisors (945623).
3214825 is a wasteful number, since it uses less digits than its factorization.
3214825 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5624 (or 5619 counting only the distinct ones).
The product of its digits is 1920, while the sum is 25.
The square root of 3214825 is about 1792.9933072937. The cubic root of 3214825 is about 147.5884751199.
Adding to 3214825 its reverse (5284123), we get a palindrome (8498948).
The spelling of 3214825 in words is "three million, two hundred fourteen thousand, eight hundred twenty-five".
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