Base | Representation |
---|---|
bin | 11100110100010… |
… | …10100100001101 |
3 | 121211212200000000 |
4 | 32122022210031 |
5 | 443341140140 |
6 | 35553154513 |
7 | 5663520321 |
oct | 1632124415 |
9 | 554780000 |
10 | 241740045 |
11 | 114501968 |
12 | 68b5ba39 |
13 | 3b10cb61 |
14 | 24169981 |
15 | 16351a30 |
hex | e68a90d |
241740045 has 36 divisors (see below), whose sum is σ = 435169020. Its totient is φ = 128910528.
The previous prime is 241740041. The next prime is 241740053. The reversal of 241740045 is 540047142.
It can be written as a sum of positive squares in 2 ways, for example, as 163788804 + 77951241 = 12798^2 + 8829^2 .
It is not a de Polignac number, because 241740045 - 22 = 241740041 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (241740041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 29121 + ... + 36489.
Almost surely, 2241740045 is an apocalyptic number.
It is an amenable number.
241740045 is a deficient number, since it is larger than the sum of its proper divisors (193428975).
241740045 is an frugal number, since it uses more digits than its factorization.
241740045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7398 (or 7377 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 241740045 is about 15547.9916709522. The cubic root of 241740045 is about 622.9447540171.
Adding to 241740045 its reverse (540047142), we get a palindrome (781787187).
The spelling of 241740045 in words is "two hundred forty-one million, seven hundred forty thousand, forty-five".
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