Base | Representation |
---|---|
bin | 1110000010101100101… |
… | …0110011010001110100 |
3 | 212001200121011201022001 |
4 | 3200223022303101310 |
5 | 12423031024422330 |
6 | 302454130145044 |
7 | 23300132511355 |
oct | 3405312632164 |
9 | 761617151261 |
10 | 241242420340 |
11 | 9334606a009 |
12 | 3a907722184 |
13 | 199978c92ac |
14 | b9676a1d2c |
15 | 641e0759ca |
hex | 382b2b3474 |
241242420340 has 24 divisors (see below), whose sum is σ = 516167746920. Its totient is φ = 94676270208.
The previous prime is 241242420241. The next prime is 241242420347. The reversal of 241242420340 is 43024242142.
It can be written as a sum of positive squares in 4 ways, for example, as 20047161744 + 221195258596 = 141588^2 + 470314^2 .
It is a junction number, because it is equal to n+sod(n) for n = 241242420299 and 241242420308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (241242420347) 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, 113792535 + ... + 113794654.
It is an arithmetic number, because the mean of its divisors is an integer number (21506989455).
Almost surely, 2241242420340 is an apocalyptic number.
241242420340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
241242420340 is an abundant number, since it is smaller than the sum of its proper divisors (274925326580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
241242420340 is a wasteful number, since it uses less digits than its factorization.
241242420340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227587251 (or 227587249 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 28.
Adding to 241242420340 its reverse (43024242142), we get a palindrome (284266662482).
The spelling of 241242420340 in words is "two hundred forty-one billion, two hundred forty-two million, four hundred twenty thousand, three hundred forty".
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