Base | Representation |
---|---|
bin | 10011000101001011001 |
3 | 1011202200002 |
4 | 2120221121 |
5 | 130001431 |
6 | 21222345 |
7 | 5212601 |
oct | 2305131 |
9 | 1152602 |
10 | 625241 |
11 | 397831 |
12 | 2619b5 |
13 | 18b786 |
14 | 123c01 |
15 | c53cb |
hex | 98a59 |
625241 has 8 divisors (see below), whose sum is σ = 653184. Its totient is φ = 598000.
The previous prime is 625237. The next prime is 625253. The reversal of 625241 is 142526.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 625241 - 22 = 625237 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (625231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2366 + ... + 2616.
It is an arithmetic number, because the mean of its divisors is an integer number (81648).
2625241 is an apocalyptic number.
It is an amenable number.
625241 is a deficient number, since it is larger than the sum of its proper divisors (27943).
625241 is a wasteful number, since it uses less digits than its factorization.
625241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351.
The product of its digits is 480, while the sum is 20.
The square root of 625241 is about 790.7218221347. The cubic root of 625241 is about 85.5097853670.
Adding to 625241 its reverse (142526), we get a palindrome (767767).
The spelling of 625241 in words is "six hundred twenty-five thousand, two hundred forty-one".
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