Base | Representation |
---|---|
bin | 11101110101001… |
… | …10100101100001 |
3 | 122102212200110000 |
4 | 32322212211201 |
5 | 1003030242200 |
6 | 40455330213 |
7 | 6126014445 |
oct | 1672464541 |
9 | 572780400 |
10 | 250243425 |
11 | 11928a653 |
12 | 6b980969 |
13 | 3cac9443 |
14 | 25340825 |
15 | 16e81300 |
hex | eea6961 |
250243425 has 60 divisors (see below), whose sum is σ = 466684416. Its totient is φ = 132559200.
The previous prime is 250243421. The next prime is 250243453. The reversal of 250243425 is 524342052.
It is a happy number.
It is not a de Polignac number, because 250243425 - 22 = 250243421 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (250243421) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 386452 + ... + 387098.
Almost surely, 2250243425 is an apocalyptic number.
250243425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
250243425 is a deficient number, since it is larger than the sum of its proper divisors (216440991).
250243425 is a wasteful number, since it uses less digits than its factorization.
250243425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 860 (or 846 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 250243425 is about 15819.0842023171. The cubic root of 250243425 is about 630.1649228088.
Adding to 250243425 its reverse (524342052), we get a palindrome (774585477).
The spelling of 250243425 in words is "two hundred fifty million, two hundred forty-three thousand, four hundred twenty-five".
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