Base | Representation |
---|---|
bin | 1000111100110010… |
… | …0001011001100100 |
3 | 20012102120210202020 |
4 | 2033030201121210 |
5 | 14410010040140 |
6 | 1034220143140 |
7 | 113351161554 |
oct | 21714413144 |
9 | 6172523666 |
10 | 2402424420 |
11 | 1023119030 |
12 | 570697ab0 |
13 | 2c3957316 |
14 | 18b0d1164 |
15 | e0da46d0 |
hex | 8f321664 |
2402424420 has 48 divisors (see below), whose sum is σ = 7338316608. Its totient is φ = 582405760.
The previous prime is 2402424407. The next prime is 2402424443. The reversal of 2402424420 is 244242042.
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, 1819359 + ... + 1820678.
It is an arithmetic number, because the mean of its divisors is an integer number (152881596).
Almost surely, 22402424420 is an apocalyptic number.
2402424420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2402424420 is an abundant number, since it is smaller than the sum of its proper divisors (4935892188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2402424420 is a wasteful number, since it uses less digits than its factorization.
2402424420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3640060 (or 3640058 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 24.
The square root of 2402424420 is about 49014.5327428509. The cubic root of 2402424420 is about 1339.3165780641.
Adding to 2402424420 its reverse (244242042), we get a palindrome (2646666462).
The spelling of 2402424420 in words is "two billion, four hundred two million, four hundred twenty-four thousand, four hundred twenty".
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