Base | Representation |
---|---|
bin | 110101111000… |
… | …010000001010 |
3 | 222120120112200 |
4 | 311320100022 |
5 | 12103432132 |
6 | 1222421030 |
7 | 231023652 |
oct | 65702012 |
9 | 28516480 |
10 | 14124042 |
11 | 7a77669 |
12 | 4891776 |
13 | 2c06a2a |
14 | 1c39362 |
15 | 138ed7c |
hex | d7840a |
14124042 has 48 divisors (see below), whose sum is σ = 32794632. Its totient is φ = 4377600.
The previous prime is 14124037. The next prime is 14124043. The reversal of 14124042 is 24042141.
It can be written as a sum of positive squares in 4 ways, for example, as 13242321 + 881721 = 3639^2 + 939^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (14124043) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30678 + ... + 31134.
Almost surely, 214124042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14124042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16397316).
14124042 is an abundant number, since it is smaller than the sum of its proper divisors (18670590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14124042 is a wasteful number, since it uses less digits than its factorization.
14124042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 583 (or 580 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
The square root of 14124042 is about 3758.1966420080. The cubic root of 14124042 is about 241.7239412935.
Adding to 14124042 its reverse (24042141), we get a palindrome (38166183).
The spelling of 14124042 in words is "fourteen million, one hundred twenty-four thousand, forty-two".
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