Base | Representation |
---|---|
bin | 110110011110… |
… | …100100101000 |
3 | 222212112211221 |
4 | 312132210220 |
5 | 12123443000 |
6 | 1230031424 |
7 | 232246366 |
oct | 66364450 |
9 | 28775757 |
10 | 14281000 |
11 | 8074588 |
12 | 4948574 |
13 | 2c602c6 |
14 | 1c7a636 |
15 | 13c161a |
hex | d9e928 |
14281000 has 32 divisors (see below), whose sum is σ = 33419880. Its totient is φ = 5712000.
The previous prime is 14280961. The next prime is 14281087. The reversal of 14281000 is 18241.
It is a happy number.
14281000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 487204 + 13793796 = 698^2 + 3714^2 .
It is a super-2 number, since 2×142810002 = 407893922000000, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6141 + ... + 8140.
Almost surely, 214281000 is an apocalyptic number.
14281000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14281000 is an abundant number, since it is smaller than the sum of its proper divisors (19138880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14281000 is a wasteful number, since it uses less digits than its factorization.
14281000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14302 (or 14288 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
The square root of 14281000 is about 3779.0210372529. The cubic root of 14281000 is about 242.6160566812.
Adding to 14281000 its reverse (18241), we get a palindrome (14299241).
The spelling of 14281000 in words is "fourteen million, two hundred eighty-one thousand".
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