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242927507 is a prime number
BaseRepresentation
bin11100111101011…
…00011110010011
3121221002222220002
432132230132103
5444142140012
640034440215
76006564314
oct1636543623
9557088802
10242927507
11115143039
126943306b
133b4374b4
142439860b
15164d87c2
hexe7ac793

242927507 has 2 divisors, whose sum is σ = 242927508. Its totient is φ = 242927506.

The previous prime is 242927491. The next prime is 242927527. The reversal of 242927507 is 705729242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242927507 - 24 = 242927491 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (242927527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121463753 + 121463754.

It is an arithmetic number, because the mean of its divisors is an integer number (121463754).

Almost surely, 2242927507 is an apocalyptic number.

242927507 is a deficient number, since it is larger than the sum of its proper divisors (1).

242927507 is an equidigital number, since it uses as much as digits as its factorization.

242927507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 242927507 is about 15586.1318806175. The cubic root of 242927507 is about 623.9630866217.

The spelling of 242927507 in words is "two hundred forty-two million, nine hundred twenty-seven thousand, five hundred seven".