Base | Representation |
---|---|
bin | 110110000101… |
… | …001101110110 |
3 | 222200021101100 |
4 | 312011031312 |
5 | 12112132032 |
6 | 1223510530 |
7 | 231334530 |
oct | 66051566 |
9 | 28607340 |
10 | 14177142 |
11 | 8003551 |
12 | 48b8446 |
13 | 2c24c55 |
14 | 1c50850 |
15 | 13a097c |
hex | d85376 |
14177142 has 48 divisors (see below), whose sum is σ = 36065952. Its totient is φ = 3939840.
The previous prime is 14177123. The next prime is 14177153. The reversal of 14177142 is 24177141.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 3142 + ... + 6182.
It is an arithmetic number, because the mean of its divisors is an integer number (751374).
Almost surely, 214177142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14177142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18032976).
14177142 is an abundant number, since it is smaller than the sum of its proper divisors (21888810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14177142 is a wasteful number, since it uses less digits than its factorization.
14177142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3093 (or 3090 counting only the distinct ones).
The product of its digits is 1568, while the sum is 27.
The square root of 14177142 is about 3765.2545730667. The cubic root of 14177142 is about 242.0264866395.
Subtracting 14177142 from its reverse (24177141), we obtain a palindrome (9999999).
The spelling of 14177142 in words is "fourteen million, one hundred seventy-seven thousand, one hundred forty-two".
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