Base | Representation |
---|---|
bin | 111000100000… |
… | …011010101010 |
3 | 1000212120101210 |
4 | 320200122222 |
5 | 12243002332 |
6 | 1245253550 |
7 | 236623062 |
oct | 70403252 |
9 | 30776353 |
10 | 14812842 |
11 | 83a8120 |
12 | 4b642b6 |
13 | 30b83c5 |
14 | 1d783a2 |
15 | 1478ecc |
hex | e206aa |
14812842 has 32 divisors (see below), whose sum is σ = 32647680. Its totient is φ = 4443120.
The previous prime is 14812841. The next prime is 14812867. The reversal of 14812842 is 24821841.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (14812841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5709 + ... + 7887.
It is an arithmetic number, because the mean of its divisors is an integer number (1020240).
Almost surely, 214812842 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14812842, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16323840).
14812842 is an abundant number, since it is smaller than the sum of its proper divisors (17834838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14812842 is a wasteful number, since it uses less digits than its factorization.
14812842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2298.
The product of its digits is 4096, while the sum is 30.
The square root of 14812842 is about 3848.7455099032. The cubic root of 14812842 is about 245.5911975575.
The spelling of 14812842 in words is "fourteen million, eight hundred twelve thousand, eight hundred forty-two".
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