Base | Representation |
---|---|
bin | 110110111101… |
… | …100010100010 |
3 | 1000002222211210 |
4 | 312331202202 |
5 | 12142022332 |
6 | 1232450550 |
7 | 233315241 |
oct | 66754242 |
9 | 30088753 |
10 | 14407842 |
11 | 8150909 |
12 | 49a9a56 |
13 | 2ca5c67 |
14 | 1cb0958 |
15 | 13e8ecc |
hex | dbd8a2 |
14407842 has 8 divisors (see below), whose sum is σ = 28815696. Its totient is φ = 4802612.
The previous prime is 14407829. The next prime is 14407847. The reversal of 14407842 is 24870441.
It is a sphenic number, since it is the product of 3 distinct primes.
14407842 is an admirable number.
It is a super-3 number, since 3×144078423 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (14407847) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1200648 + ... + 1200659.
It is an arithmetic number, because the mean of its divisors is an integer number (3601962).
Almost surely, 214407842 is an apocalyptic number.
14407842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14407842 is a wasteful number, since it uses less digits than its factorization.
14407842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2401312.
The product of its (nonzero) digits is 7168, while the sum is 30.
The square root of 14407842 is about 3795.7663257898. The cubic root of 14407842 is about 243.3322353529.
The spelling of 14407842 in words is "fourteen million, four hundred seven thousand, eight hundred forty-two".
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