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242344443 = 3117343771
BaseRepresentation
bin11100111000111…
…10000111111011
3121220000101002010
432130132013323
5444020010233
640014141003
76001615365
oct1634360773
9556011063
10242344443
11114884a70
12691b1763
133b291ca3
1424285d35
1516420b63
hexe71e1fb

242344443 has 8 divisors (see below), whose sum is σ = 352501056. Its totient is φ = 146875400.

The previous prime is 242344397. The next prime is 242344463. The reversal of 242344443 is 344443242.

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 242344443 - 26 = 242344379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242344443.

It is not an unprimeable number, because it can be changed into a prime (242344463) 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, 3671853 + ... + 3671918.

It is an arithmetic number, because the mean of its divisors is an integer number (44062632).

Almost surely, 2242344443 is an apocalyptic number.

242344443 is a deficient number, since it is larger than the sum of its proper divisors (110156613).

242344443 is a wasteful number, since it uses less digits than its factorization.

242344443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7343785.

The product of its digits is 36864, while the sum is 30.

The square root of 242344443 is about 15567.4160669008. The cubic root of 242344443 is about 623.4634837105.

Adding to 242344443 its reverse (344443242), we get a palindrome (586787685).

The spelling of 242344443 in words is "two hundred forty-two million, three hundred forty-four thousand, four hundred forty-three".

Divisors: 1 3 11 33 7343771 22031313 80781481 242344443