Base | Representation |
---|---|
bin | 110101011011… |
… | …001110010110 |
3 | 222100112102222 |
4 | 311123032112 |
5 | 12041131032 |
6 | 1220102342 |
7 | 230020214 |
oct | 65331626 |
9 | 28315388 |
10 | 14005142 |
11 | 79a62a8 |
12 | 48349b2 |
13 | 2b94888 |
14 | 1c07cb4 |
15 | 1369a12 |
hex | d5b396 |
14005142 has 8 divisors (see below), whose sum is σ = 21027600. Its totient is φ = 6995944.
The previous prime is 14005133. The next prime is 14005153. The reversal of 14005142 is 24150041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×140051422 = 392288004880328, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 14005142.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17 + ... + 5292.
It is an arithmetic number, because the mean of its divisors is an integer number (2628450).
Almost surely, 214005142 is an apocalyptic number.
14005142 is a deficient number, since it is larger than the sum of its proper divisors (7022458).
14005142 is a wasteful number, since it uses less digits than its factorization.
14005142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6630.
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 14005142 is about 3742.3444523453. The cubic root of 14005142 is about 241.0437298332.
Adding to 14005142 its reverse (24150041), we get a palindrome (38155183).
The spelling of 14005142 in words is "fourteen million, five thousand, one hundred forty-two".
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