Base | Representation |
---|---|
bin | 101010010100111… |
… | …0010011011100110 |
3 | 10122222102200212020 |
4 | 1110221302123212 |
5 | 10402040144424 |
6 | 352532404010 |
7 | 50123563122 |
oct | 12451623346 |
9 | 3588380766 |
10 | 1420240614 |
11 | 669763881 |
12 | 337776606 |
13 | 198317580 |
14 | d68a0582 |
15 | 84a42079 |
hex | 54a726e6 |
1420240614 has 32 divisors (see below), whose sum is σ = 3219982080. Its totient is φ = 413996832.
The previous prime is 1420240589. The next prime is 1420240621. The reversal of 1420240614 is 4160420241.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477682 + ... + 480645.
It is an arithmetic number, because the mean of its divisors is an integer number (100624440).
Almost surely, 21420240614 is an apocalyptic number.
1420240614 is an abundant number, since it is smaller than the sum of its proper divisors (1799741466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1420240614 is a wasteful number, since it uses less digits than its factorization.
1420240614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 958364.
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 1420240614 is about 37686.0798438893. The cubic root of 1420240614 is about 1124.0543464602.
Adding to 1420240614 its reverse (4160420241), we get a palindrome (5580660855).
The spelling of 1420240614 in words is "one billion, four hundred twenty million, two hundred forty thousand, six hundred fourteen".
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