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250072027 = 466353629
BaseRepresentation
bin11101110011111…
…00101111011011
3122102112222022221
432321330233123
51003004301102
640451524511
76124401652
oct1671745733
9572488287
10250072027
111191828a7
126b8b9737
133ca6941a
14252d8199
1516e4a637
hexee7cbdb

250072027 has 4 divisors (see below), whose sum is σ = 250130320. Its totient is φ = 250013736.

The previous prime is 250072003. The next prime is 250072037. The reversal of 250072027 is 720270052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 250072027 - 211 = 250069979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250071992 and 250072010.

It is not an unprimeable number, because it can be changed into a prime (250072037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22152 + ... + 31477.

It is an arithmetic number, because the mean of its divisors is an integer number (62532580).

Almost surely, 2250072027 is an apocalyptic number.

250072027 is a deficient number, since it is larger than the sum of its proper divisors (58293).

250072027 is an equidigital number, since it uses as much as digits as its factorization.

250072027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58292.

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 250072027 is about 15813.6658305404. The cubic root of 250072027 is about 630.0210180273.

The spelling of 250072027 in words is "two hundred fifty million, seventy-two thousand, twenty-seven".

Divisors: 1 4663 53629 250072027