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242344897 = 975034967
BaseRepresentation
bin11100111000111…
…10001111000001
3121220000101200221
432130132033001
5444020014042
640014143041
76001616614
oct1634361701
9556011627
10242344897
11114885343
12691b1a81
133b292262
142428617b
1516420d67
hexe71e3c1

242344897 has 8 divisors (see below), whose sum is σ = 245379456. Its totient is φ = 239321472.

The previous prime is 242344873. The next prime is 242344933. The reversal of 242344897 is 798443242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 242344897 - 215 = 242312129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242344847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46308 + ... + 51274.

It is an arithmetic number, because the mean of its divisors is an integer number (30672432).

Almost surely, 2242344897 is an apocalyptic number.

It is an amenable number.

242344897 is a deficient number, since it is larger than the sum of its proper divisors (3034559).

242344897 is an equidigital number, since it uses as much as digits as its factorization.

242344897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5567.

The product of its digits is 387072, while the sum is 43.

The square root of 242344897 is about 15567.4306486331. The cubic root of 242344897 is about 623.4638730355.

The spelling of 242344897 in words is "two hundred forty-two million, three hundred forty-four thousand, eight hundred ninety-seven".

Divisors: 1 97 503 4967 48791 481799 2498401 242344897