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250834425 = 3525363103
BaseRepresentation
bin11101111001101…
…10110111111001
3122110222201010220
432330312313321
51003203200200
640520130253
76134025462
oct1674666771
9573881126
10250834425
11119653686
1270006989
133cc7544a
1425455d69
151704b4a0
hexef36df9

250834425 has 24 divisors (see below), whose sum is σ = 422544384. Its totient is φ = 131252160.

The previous prime is 250834421. The next prime is 250834457. The reversal of 250834425 is 524438052.

It is not a de Polignac number, because 250834425 - 22 = 250834421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (250834421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27577 + ... + 35526.

It is an arithmetic number, because the mean of its divisors is an integer number (17606016).

Almost surely, 2250834425 is an apocalyptic number.

250834425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250834425 is a deficient number, since it is larger than the sum of its proper divisors (171709959).

250834425 is a wasteful number, since it uses less digits than its factorization.

250834425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63169 (or 63164 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 250834425 is about 15837.7531550406. The cubic root of 250834425 is about 630.6606197035.

The spelling of 250834425 in words is "two hundred fifty million, eight hundred thirty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 53 75 159 265 795 1325 3975 63103 189309 315515 946545 1577575 3344459 4732725 10033377 16722295 50166885 83611475 250834425