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242466351 = 380822117
BaseRepresentation
bin11100111001110…
…11111000101111
3121220020120022020
432130323320233
5444032410401
640020521223
76002633661
oct1634737057
9556216266
10242466351
11114958616
1269250213
133b30561a
14242b8531
1516446d36
hexe73be2f

242466351 has 4 divisors (see below), whose sum is σ = 323288472. Its totient is φ = 161644232.

The previous prime is 242466347. The next prime is 242466383. The reversal of 242466351 is 153664242.

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 242466351 - 22 = 242466347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242466311) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 40411056 + ... + 40411061.

It is an arithmetic number, because the mean of its divisors is an integer number (80822118).

Almost surely, 2242466351 is an apocalyptic number.

242466351 is a deficient number, since it is larger than the sum of its proper divisors (80822121).

242466351 is an equidigital number, since it uses as much as digits as its factorization.

242466351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80822120.

The product of its digits is 34560, while the sum is 33.

The square root of 242466351 is about 15571.3310606383. The cubic root of 242466351 is about 623.5680077295.

The spelling of 242466351 in words is "two hundred forty-two million, four hundred sixty-six thousand, three hundred fifty-one".

Divisors: 1 3 80822117 242466351