Base | Representation |
---|---|
bin | 11010101111001000… |
… | …10100110110000000 |
3 | 1101001100122220020002 |
4 | 31113210110312000 |
5 | 213344113322430 |
6 | 10332200535132 |
7 | 1015464226436 |
oct | 152744246600 |
9 | 41040586202 |
10 | 14354042240 |
11 | 60a653442a |
12 | 29471814a8 |
13 | 1479a7bc25 |
14 | 9a2516d56 |
15 | 590269845 |
hex | 357914d80 |
14354042240 has 32 divisors (see below), whose sum is σ = 34315133760. Its totient is φ = 5741616640.
The previous prime is 14354042207. The next prime is 14354042243. The reversal of 14354042240 is 4224045341.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14354042243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11213456 + ... + 11214735.
It is an arithmetic number, because the mean of its divisors is an integer number (1072347930).
Almost surely, 214354042240 is an apocalyptic number.
14354042240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14354042240 is an abundant number, since it is smaller than the sum of its proper divisors (19961091520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14354042240 is an equidigital number, since it uses as much as digits as its factorization.
14354042240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22428210 (or 22428198 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 29.
Adding to 14354042240 its reverse (4224045341), we get a palindrome (18578087581).
The spelling of 14354042240 in words is "fourteen billion, three hundred fifty-four million, forty-two thousand, two hundred forty".
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