Base | Representation |
---|---|
bin | 110110001111… |
… | …011101000000 |
3 | 222202101220022 |
4 | 312033131000 |
5 | 12120002242 |
6 | 1224433012 |
7 | 231601010 |
oct | 66173500 |
9 | 28671808 |
10 | 14219072 |
11 | 8031aaa |
12 | 4918768 |
13 | 2c3b06a |
14 | 1c61c40 |
15 | 13ad0d2 |
hex | d8f740 |
14219072 has 56 divisors (see below), whose sum is σ = 34161984. Its totient is φ = 5732352.
The previous prime is 14219069. The next prime is 14219113. The reversal of 14219072 is 27091241.
14219072 is digitally balanced in base 2, because in such base 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 (56).
It is a congruent number.
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, 6683 + ... + 8549.
Almost surely, 214219072 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14219072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17080992).
14219072 is an abundant number, since it is smaller than the sum of its proper divisors (19942912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14219072 is a wasteful number, since it uses less digits than its factorization.
14219072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1903 (or 1893 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 26.
The square root of 14219072 is about 3770.8184787921. The cubic root of 14219072 is about 242.2648558473.
The spelling of 14219072 in words is "fourteen million, two hundred nineteen thousand, seventy-two".
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