Base | Representation |
---|---|
bin | 10011000101011010011 |
3 | 1011202211121 |
4 | 2120223103 |
5 | 130002423 |
6 | 21223111 |
7 | 5213134 |
oct | 2305323 |
9 | 1152747 |
10 | 625363 |
11 | 397932 |
12 | 261a97 |
13 | 18b84b |
14 | 123c8b |
15 | c545d |
hex | 98ad3 |
625363 has 4 divisors (see below), whose sum is σ = 645568. Its totient is φ = 605160.
The previous prime is 625351. The next prime is 625367. The reversal of 625363 is 363526.
625363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 363526 = 2 ⋅181763.
It is a cyclic number.
It is not a de Polignac number, because 625363 - 29 = 624851 is a prime.
It is a d-powerful number, because it can be written as 65 + 2 + 35 + 57 + 65 + 312 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (625367) 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, 10056 + ... + 10117.
It is an arithmetic number, because the mean of its divisors is an integer number (161392).
2625363 is an apocalyptic number.
625363 is a deficient number, since it is larger than the sum of its proper divisors (20205).
625363 is a wasteful number, since it uses less digits than its factorization.
625363 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20204.
The product of its digits is 3240, while the sum is 25.
The square root of 625363 is about 790.7989630747. The cubic root of 625363 is about 85.5153466975.
Adding to 625363 its reverse (363526), we get a palindrome (988889).
The spelling of 625363 in words is "six hundred twenty-five thousand, three hundred sixty-three".
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