Base | Representation |
---|---|
bin | 11100001010100110000001 |
3 | 111220010011012 |
4 | 130022212001 |
5 | 3342232200 |
6 | 422130305 |
7 | 116521010 |
oct | 34124601 |
9 | 14803135 |
10 | 7383425 |
11 | 4193305 |
12 | 2580995 |
13 | 16b68ba |
14 | da2a77 |
15 | 9aca35 |
hex | 70a981 |
7383425 has 24 divisors (see below), whose sum is σ = 10808832. Its totient is φ = 4896000.
The previous prime is 7383421. The next prime is 7383433. The reversal of 7383425 is 5243837.
It is a happy number.
It is not a de Polignac number, because 7383425 - 22 = 7383421 is a prime.
It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 7383391 and 7383400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7383421) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4745 + ... + 6105.
It is an arithmetic number, because the mean of its divisors is an integer number (450368).
Almost surely, 27383425 is an apocalyptic number.
It is an amenable number.
7383425 is a deficient number, since it is larger than the sum of its proper divisors (3425407).
7383425 is a wasteful number, since it uses less digits than its factorization.
7383425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1409 (or 1404 counting only the distinct ones).
The product of its digits is 20160, while the sum is 32.
The square root of 7383425 is about 2717.2458482809. The cubic root of 7383425 is about 194.7239134792.
The spelling of 7383425 in words is "seven million, three hundred eighty-three thousand, four hundred twenty-five".
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