Base | Representation |
---|---|
bin | 110101110111… |
… | …010100110000 |
3 | 222120101022212 |
4 | 311313110300 |
5 | 12103321430 |
6 | 1222351252 |
7 | 231006611 |
oct | 65672460 |
9 | 28511285 |
10 | 14120240 |
11 | 7a74822 |
12 | 488b528 |
13 | 2c05094 |
14 | 1c37c08 |
15 | 138db95 |
hex | d77530 |
14120240 has 20 divisors (see below), whose sum is σ = 32829744. Its totient is φ = 5648064.
The previous prime is 14120233. The next prime is 14120261. The reversal of 14120240 is 4202141.
It is a tau number, because it is divible by the number of its divisors (20).
It is a nialpdrome in base 16.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88172 + ... + 88331.
Almost surely, 214120240 is an apocalyptic number.
14120240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14120240 is an abundant number, since it is smaller than the sum of its proper divisors (18709504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14120240 is a wasteful number, since it uses less digits than its factorization.
14120240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176516 (or 176510 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 14120240 is about 3757.6907802532. The cubic root of 14120240 is about 241.7022497479.
Adding to 14120240 its reverse (4202141), we get a palindrome (18322381).
The spelling of 14120240 in words is "fourteen million, one hundred twenty thousand, two hundred forty".
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