Base | Representation |
---|---|
bin | 101010010101001… |
… | …1111101100111001 |
3 | 10122222210010012220 |
4 | 1110222133230321 |
5 | 10402112113131 |
6 | 352540354253 |
7 | 50125264536 |
oct | 12452375471 |
9 | 3588703186 |
10 | 1420426041 |
11 | 669880121 |
12 | 337845989 |
13 | 198380aa8 |
14 | d690bd8d |
15 | 84a7be96 |
hex | 54a9fb39 |
1420426041 has 24 divisors (see below), whose sum is σ = 2066281920. Its totient is φ = 867140352.
The previous prime is 1420426037. The next prime is 1420426067. The reversal of 1420426041 is 1406240241.
It is a happy number.
It is not a de Polignac number, because 1420426041 - 22 = 1420426037 is a prime.
It is a super-2 number, since 2×14204260412 = 4035220275901867362, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1420426031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9940 + ... + 54218.
It is an arithmetic number, because the mean of its divisors is an integer number (86095080).
Almost surely, 21420426041 is an apocalyptic number.
It is an amenable number.
1420426041 is a deficient number, since it is larger than the sum of its proper divisors (645855879).
1420426041 is a wasteful number, since it uses less digits than its factorization.
1420426041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44353 (or 44336 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 1420426041 is about 37688.5399160010. The cubic root of 1420426041 is about 1124.1032632782.
Adding to 1420426041 its reverse (1406240241), we get a palindrome (2826666282).
The spelling of 1420426041 in words is "one billion, four hundred twenty million, four hundred twenty-six thousand, forty-one".
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