Base | Representation |
---|---|
bin | 11010011111101011… |
… | …01110100101111100 |
3 | 1100201022200200212222 |
4 | 31033311232211330 |
5 | 213112420331203 |
6 | 10311245544512 |
7 | 1012331201240 |
oct | 151765564574 |
9 | 40638620788 |
10 | 14224386428 |
11 | 603a32806a |
12 | 290b875138 |
13 | 1458c54005 |
14 | 98d206420 |
15 | 583ba8038 |
hex | 34fd6e97c |
14224386428 has 24 divisors (see below), whose sum is σ = 28451734752. Its totient is φ = 6095530944.
The previous prime is 14224386427. The next prime is 14224386433. The reversal of 14224386428 is 82468342241.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14224386427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333026 + ... + 373302.
It is an arithmetic number, because the mean of its divisors is an integer number (1185488948).
Almost surely, 214224386428 is an apocalyptic number.
It is an amenable number.
14224386428 is an abundant number, since it is smaller than the sum of its proper divisors (14227348324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14224386428 is a wasteful number, since it uses less digits than its factorization.
14224386428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52901 (or 52899 counting only the distinct ones).
The product of its digits is 589824, while the sum is 44.
The spelling of 14224386428 in words is "fourteen billion, two hundred twenty-four million, three hundred eighty-six thousand, four hundred twenty-eight".
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