Base | Representation |
---|---|
bin | 110110010100… |
… | …000101011010 |
3 | 222210100220220 |
4 | 312110011122 |
5 | 12121104132 |
6 | 1225100510 |
7 | 232010220 |
oct | 66240532 |
9 | 28710826 |
10 | 14238042 |
11 | 8045285 |
12 | 4927736 |
13 | 2c468a0 |
14 | 1c68b10 |
15 | 13b3a2c |
hex | d9415a |
14238042 has 64 divisors (see below), whose sum is σ = 35562240. Its totient is φ = 3700224.
The previous prime is 14238023. The next prime is 14238047. The reversal of 14238042 is 24083241.
It is not an unprimeable number, because it can be changed into a prime (14238047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48448 + ... + 48740.
It is an arithmetic number, because the mean of its divisors is an integer number (555660).
Almost surely, 214238042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14238042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17781120).
14238042 is an abundant number, since it is smaller than the sum of its proper divisors (21324198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14238042 is a wasteful number, since it uses less digits than its factorization.
14238042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 407.
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 14238042 is about 3773.3330094228. Note that the first 3 decimals coincide. The cubic root of 14238042 is about 242.3725450611.
The spelling of 14238042 in words is "fourteen million, two hundred thirty-eight thousand, forty-two".
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