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242424212212 = 22713781785199
BaseRepresentation
bin1110000111000110011…
…0111110101011110100
3212011201221220221222101
43201301212332223310
512432441044242322
6303211304111444
723341332542620
oct3416146765364
9764657827871
10242424212212
11938a2169806
123ab97465584
1319b256b6b20
14ba3a612180
15648cbb6327
hex38719beaf4

242424212212 has 48 divisors (see below), whose sum is σ = 522217382400. Its totient is φ = 95890689792.

The previous prime is 242424212207. The next prime is 242424212213. The reversal of 242424212212 is 212212424242.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242424212213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2802789 + ... + 2887987.

It is an arithmetic number, because the mean of its divisors is an integer number (10879528800).

Almost surely, 2242424212212 is an apocalyptic number.

It is an amenable number.

242424212212 is an abundant number, since it is smaller than the sum of its proper divisors (279793170188).

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

242424212212 is a wasteful number, since it uses less digits than its factorization.

242424212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93040 (or 93038 counting only the distinct ones).

The product of its digits is 8192, while the sum is 28.

Adding to 242424212212 its reverse (212212424242), we get a palindrome (454636636454).

The spelling of 242424212212 in words is "two hundred forty-two billion, four hundred twenty-four million, two hundred twelve thousand, two hundred twelve".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 7817 15634 31268 54719 85199 101621 109438 170398 203242 218876 340796 406484 596393 711347 1107587 1192786 1422694 2215174 2385572 2845388 4430348 7753109 15506218 31012436 666000583 1332001166 2664002332 4662004081 8658007579 9324008162 17316015158 18648016324 34632030316 60606053053 121212106106 242424212212