Base | Representation |
---|---|
bin | 11001101001111… |
… | …011000001001001 |
3 | 1002222220121022000 |
4 | 121221323001021 |
5 | 1340141420131 |
6 | 110413221213 |
7 | 13444336632 |
oct | 3151730111 |
9 | 1088817260 |
10 | 430420041 |
11 | 200a62a47 |
12 | 100191809 |
13 | 6b23281c |
14 | 41242889 |
15 | 27bc1ce6 |
hex | 19a7b049 |
430420041 has 16 divisors (see below), whose sum is σ = 638232000. Its totient is φ = 286689024.
The previous prime is 430420013. The next prime is 430420057. The reversal of 430420041 is 140024034.
It is not a de Polignac number, because 430420041 - 211 = 430417993 is a prime.
It is a super-2 number, since 2×4304200412 = 370522823388883362, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 430419996 and 430420023.
It is not an unprimeable number, because it can be changed into a prime (430420061) 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, 26310 + ... + 39408.
It is an arithmetic number, because the mean of its divisors is an integer number (39889500).
Almost surely, 2430420041 is an apocalyptic number.
It is an amenable number.
430420041 is a deficient number, since it is larger than the sum of its proper divisors (207811959).
430420041 is a wasteful number, since it uses less digits than its factorization.
430420041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14325 (or 14319 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 430420041 is about 20746.5669690192. The cubic root of 430420041 is about 755.0299191395.
Adding to 430420041 its reverse (140024034), we get a palindrome (570444075).
The spelling of 430420041 in words is "four hundred thirty million, four hundred twenty thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •