Base | Representation |
---|---|
bin | 1001000000110111… |
… | …0001110001011010 |
3 | 20020121202220100102 |
4 | 2100031301301122 |
5 | 14423344441332 |
6 | 1040030535402 |
7 | 113646446531 |
oct | 22015616132 |
9 | 6217686312 |
10 | 2419530842 |
11 | 1031842373 |
12 | 576367562 |
13 | 2c7366671 |
14 | 18d4a5318 |
15 | e2633062 |
hex | 90371c5a |
2419530842 has 48 divisors (see below), whose sum is σ = 3933709920. Its totient is φ = 1114616160.
The previous prime is 2419530787. The next prime is 2419530859. The reversal of 2419530842 is 2480359142.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 2419530796 and 2419530805.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4625993 + ... + 4626515.
It is an arithmetic number, because the mean of its divisors is an integer number (81952290).
Almost surely, 22419530842 is an apocalyptic number.
2419530842 is a deficient number, since it is larger than the sum of its proper divisors (1514179078).
2419530842 is a wasteful number, since it uses less digits than its factorization.
2419530842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 699 (or 668 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 38.
The square root of 2419530842 is about 49188.7267775859. The cubic root of 2419530842 is about 1342.4879230269.
Adding to 2419530842 its reverse (2480359142), we get a palindrome (4899889984).
The spelling of 2419530842 in words is "two billion, four hundred nineteen million, five hundred thirty thousand, eight hundred forty-two".
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