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250141325 = 527331941
BaseRepresentation
bin11101110100011…
…01101010001101
3122102200111101112
432322031222031
51003014010300
640453221405
76125111000
oct1672155215
9572614345
10250141325
1111921a975
126b931865
133ca91b25
1425315537
1516e60e35
hexee8da8d

250141325 has 48 divisors (see below), whose sum is σ = 373785600. Its totient is φ = 165816000.

The previous prime is 250141321. The next prime is 250141357. The reversal of 250141325 is 523141052.

It is not a de Polignac number, because 250141325 - 22 = 250141321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 250141325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250141321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 265355 + ... + 266295.

It is an arithmetic number, because the mean of its divisors is an integer number (7787200).

Almost surely, 2250141325 is an apocalyptic number.

250141325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250141325 is a deficient number, since it is larger than the sum of its proper divisors (123644275).

250141325 is an equidigital number, since it uses as much as digits as its factorization.

250141325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003 (or 984 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 250141325 is about 15815.8567583296. The cubic root of 250141325 is about 630.0792081480.

Adding to 250141325 its reverse (523141052), we get a palindrome (773282377).

The spelling of 250141325 in words is "two hundred fifty million, one hundred forty-one thousand, three hundred twenty-five".

Divisors: 1 5 7 25 31 35 49 155 175 217 245 343 775 941 1085 1225 1519 1715 4705 5425 6587 7595 8575 10633 23525 29171 32935 37975 46109 53165 145855 164675 204197 230545 265825 322763 729275 1020985 1152725 1429379 1613815 5104925 7146895 8069075 10005653 35734475 50028265 250141325