Base | Representation |
---|---|
bin | 11100110001011… |
… | …00100100100101 |
3 | 121211011002212202 |
4 | 32120230210211 |
5 | 443241330140 |
6 | 35541024245 |
7 | 5660325011 |
oct | 1630544445 |
9 | 554132782 |
10 | 241355045 |
11 | 114269688 |
12 | 689b5085 |
13 | 3b006849 |
14 | 240a9541 |
15 | 162c7915 |
hex | e62c925 |
241355045 has 4 divisors (see below), whose sum is σ = 289626060. Its totient is φ = 193084032.
The previous prime is 241355041. The next prime is 241355053. The reversal of 241355045 is 540553142.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540553142 = 2 ⋅270276571.
It can be written as a sum of positive squares in 2 ways, for example, as 72199009 + 169156036 = 8497^2 + 13006^2 .
It is a cyclic number.
It is not a de Polignac number, because 241355045 - 22 = 241355041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 241354999 and 241355017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (241355041) 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 3 ways as a sum of consecutive naturals, for example, 24135500 + ... + 24135509.
It is an arithmetic number, because the mean of its divisors is an integer number (72406515).
Almost surely, 2241355045 is an apocalyptic number.
It is an amenable number.
241355045 is a deficient number, since it is larger than the sum of its proper divisors (48271015).
241355045 is an equidigital number, since it uses as much as digits as its factorization.
241355045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48271014.
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 241355045 is about 15535.6057171904. The cubic root of 241355045 is about 622.6138735675.
The spelling of 241355045 in words is "two hundred forty-one million, three hundred fifty-five thousand, forty-five".
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