Base | Representation |
---|---|
bin | 110111000000… |
… | …100010010110 |
3 | 1000010121200110 |
4 | 313000202112 |
5 | 12142420433 |
6 | 1233023450 |
7 | 233366106 |
oct | 67004226 |
9 | 30117613 |
10 | 14420118 |
11 | 815a059 |
12 | 49b4b86 |
13 | 2cab71b |
14 | 1cb5206 |
15 | 13ec963 |
hex | dc0896 |
14420118 has 16 divisors (see below), whose sum is σ = 28993536. Its totient is φ = 4781160.
The previous prime is 14420111. The next prime is 14420123. The reversal of 14420118 is 81102441.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 14420094 and 14420103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14420111) 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, 5146 + ... + 7437.
It is an arithmetic number, because the mean of its divisors is an integer number (1812096).
Almost surely, 214420118 is an apocalyptic number.
14420118 is an abundant number, since it is smaller than the sum of its proper divisors (14573418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14420118 is a wasteful number, since it uses less digits than its factorization.
14420118 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12779.
The product of its (nonzero) digits is 256, while the sum is 21.
The square root of 14420118 is about 3797.3830462570. The cubic root of 14420118 is about 243.4013250088.
Adding to 14420118 its reverse (81102441), we get a palindrome (95522559).
The spelling of 14420118 in words is "fourteen million, four hundred twenty thousand, one hundred eighteen".
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