Search a number
-
+
242343310 = 25112203121
BaseRepresentation
bin11100111000111…
…01110110001110
3121220000022112011
432130131312032
5444014441220
640014131434
76001612156
oct1634356616
9556008464
10242343310
11114884130
12691b0b7a
133b291611
1424285766
151642065a
hexe71dd8e

242343310 has 16 divisors (see below), whose sum is σ = 475874352. Its totient is φ = 88124800.

The previous prime is 242343287. The next prime is 242343331. The reversal of 242343310 is 13343242.

It is a happy number.

242343310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2423433102 = 117460559803512200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1101451 + ... + 1101670.

It is an arithmetic number, because the mean of its divisors is an integer number (29742147).

Almost surely, 2242343310 is an apocalyptic number.

242343310 is a deficient number, since it is larger than the sum of its proper divisors (233531042).

242343310 is a wasteful number, since it uses less digits than its factorization.

242343310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203139.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 242343310 is about 15567.3796767471. The cubic root of 242343310 is about 623.4625121110.

Adding to 242343310 its reverse (13343242), we get a palindrome (255686552).

The spelling of 242343310 in words is "two hundred forty-two million, three hundred forty-three thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 110 2203121 4406242 11015605 22031210 24234331 48468662 121171655 242343310