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250068275 = 5210002731
BaseRepresentation
bin11101110011110…
…11110100110011
3122102112210011222
432321323310303
51003004141100
640451455255
76124355012
oct1671736463
9572483158
10250068275
1111917aaa6
126b8b752b
133ca677c2
14252d6a79
1516e49485
hexee7bd33

250068275 has 6 divisors (see below), whose sum is σ = 310084692. Its totient is φ = 200054600.

The previous prime is 250068239. The next prime is 250068281. The reversal of 250068275 is 572860052.

It is not a de Polignac number, because 250068275 - 224 = 233291059 is a prime.

It is a super-2 number, since 2×2500682752 = 125068284322951250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5001341 + ... + 5001390.

It is an arithmetic number, because the mean of its divisors is an integer number (51680782).

Almost surely, 2250068275 is an apocalyptic number.

250068275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

250068275 is a deficient number, since it is larger than the sum of its proper divisors (60016417).

250068275 is a wasteful number, since it uses less digits than its factorization.

250068275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002741 (or 10002736 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 250068275 is about 15813.5471985257. The cubic root of 250068275 is about 630.0178671342.

The spelling of 250068275 in words is "two hundred fifty million, sixty-eight thousand, two hundred seventy-five".

Divisors: 1 5 25 10002731 50013655 250068275