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250342125 = 3531160689
BaseRepresentation
bin11101110101111…
…10101011101101
3122110001200211120
432322332223231
51003041422000
640501411153
76126605265
oct1672765355
9573050746
10250342125
11119347820
126ba09ab9
133cb32347
14253687a5
1516ea06a0
hexeebeaed

250342125 has 32 divisors (see below), whose sum is σ = 454446720. Its totient is φ = 121376000.

The previous prime is 250342093. The next prime is 250342151. The reversal of 250342125 is 521243052.

It is not a de Polignac number, because 250342125 - 25 = 250342093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 250342095 and 250342104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26220 + ... + 34469.

It is an arithmetic number, because the mean of its divisors is an integer number (14201460).

Almost surely, 2250342125 is an apocalyptic number.

250342125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250342125 is a deficient number, since it is larger than the sum of its proper divisors (204104595).

250342125 is a wasteful number, since it uses less digits than its factorization.

250342125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60718 (or 60708 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 250342125 is about 15822.2035443866. The cubic root of 250342125 is about 630.2477609526.

Adding to 250342125 its reverse (521243052), we get a palindrome (771585177).

The spelling of 250342125 in words is "two hundred fifty million, three hundred forty-two thousand, one hundred twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 125 165 275 375 825 1375 4125 60689 182067 303445 667579 910335 1517225 2002737 3337895 4551675 7586125 10013685 16689475 22758375 50068425 83447375 250342125