Base | Representation |
---|---|
bin | 1110001000101110011… |
… | …1111110110000000000 |
3 | 212012212101012221021222 |
4 | 3202023213332300000 |
5 | 12434334313312430 |
6 | 303322455134212 |
7 | 23355212511161 |
oct | 3421347766000 |
9 | 765771187258 |
10 | 242860682240 |
11 | 93aa6584140 |
12 | 3b099674368 |
13 | 19b94c57307 |
14 | ba7c58b768 |
15 | 64b61809e5 |
hex | 388b9fec00 |
242860682240 has 88 divisors (see below), whose sum is σ = 635543094672. Its totient is φ = 88312954880.
The previous prime is 242860682213. The next prime is 242860682291. The reversal of 242860682240 is 42286068242.
It is a tau number, because it is divible by the number of its divisors (88).
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a junction number, because it is equal to n+sod(n) for n = 242860682191 and 242860682200.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2099759 + ... + 2212398.
Almost surely, 2242860682240 is an apocalyptic number.
242860682240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
242860682240 is an abundant number, since it is smaller than the sum of its proper divisors (392682412432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242860682240 is a wasteful number, since it uses less digits than its factorization.
242860682240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4312193 (or 4312175 counting only the distinct ones).
The product of its (nonzero) digits is 589824, while the sum is 44.
The spelling of 242860682240 in words is "two hundred forty-two billion, eight hundred sixty million, six hundred eighty-two thousand, two hundred forty".
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