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242424222 = 23376771613
BaseRepresentation
bin11100111001100…
…01100110011110
3121220011102111220
432130301212132
5444030033342
640015554210
76002400105
oct1634614636
9556142456
10242424222
111149299a7
126922b966
133b2bc3b1
14242a703c
15164395ec
hexe73199e

242424222 has 32 divisors (see below), whose sum is σ = 498997152. Its totient is φ = 78459264.

The previous prime is 242424181. The next prime is 242424241. The reversal of 242424222 is 222424242.

It is a junction number, because it is equal to n+sod(n) for n = 242424192 and 242424201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149488 + ... + 151100.

It is an arithmetic number, because the mean of its divisors is an integer number (15593661).

Almost surely, 2242424222 is an apocalyptic number.

242424222 is an abundant number, since it is smaller than the sum of its proper divisors (256572930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242424222 is a wasteful number, since it uses less digits than its factorization.

242424222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332.

The product of its digits is 4096, while the sum is 24.

The square root of 242424222 is about 15569.9782273451. The cubic root of 242424222 is about 623.5318902529.

Adding to 242424222 its reverse (222424242), we get a palindrome (464848464).

The spelling of 242424222 in words is "two hundred forty-two million, four hundred twenty-four thousand, two hundred twenty-two".

Divisors: 1 2 3 6 37 74 111 222 677 1354 1613 2031 3226 4062 4839 9678 25049 50098 59681 75147 119362 150294 179043 358086 1092001 2184002 3276003 6552006 40404037 80808074 121212111 242424222