Base | Representation |
---|---|
bin | 110101110000… |
… | …111010100100 |
3 | 222112001022120 |
4 | 311300322210 |
5 | 12102001423 |
6 | 1222025540 |
7 | 230540226 |
oct | 65607244 |
9 | 28461276 |
10 | 14093988 |
11 | 7a57027 |
12 | 48782b0 |
13 | 2bc614c |
14 | 1c2c416 |
15 | 1385ee3 |
hex | d70ea4 |
14093988 has 12 divisors (see below), whose sum is σ = 32886000. Its totient is φ = 4697992.
The previous prime is 14093987. The next prime is 14093999. The reversal of 14093988 is 88939041.
14093988 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (14093987) 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, 587238 + ... + 587261.
It is an arithmetic number, because the mean of its divisors is an integer number (2740500).
Almost surely, 214093988 is an apocalyptic number.
It is an amenable number.
14093988 is an abundant number, since it is smaller than the sum of its proper divisors (18792012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14093988 is a wasteful number, since it uses less digits than its factorization.
14093988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1174506 (or 1174504 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 42.
The square root of 14093988 is about 3754.1960524192. The cubic root of 14093988 is about 241.5523678813.
The spelling of 14093988 in words is "fourteen million, ninety-three thousand, nine hundred eighty-eight".
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