Base | Representation |
---|---|
bin | 1001111100111111110 |
3 | 121120101100 |
4 | 1033213332 |
5 | 40414032 |
6 | 10553530 |
7 | 2525565 |
oct | 1174776 |
9 | 546340 |
10 | 326142 |
11 | 203043 |
12 | 1388a6 |
13 | b55ab |
14 | 86bdc |
15 | 6697c |
hex | 4f9fe |
326142 has 12 divisors (see below), whose sum is σ = 706680. Its totient is φ = 108708.
The previous prime is 326141. The next prime is 326143. The reversal of 326142 is 241623.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (326141) and next prime (326143).
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 18119 = 326142 / (3 + 2 + 6 + 1 + 4 + 2).
It is an Ulam number.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 326142.
It is not an unprimeable number, because it can be changed into a prime (326141) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9042 + ... + 9077.
It is an arithmetic number, because the mean of its divisors is an integer number (58890).
2326142 is an apocalyptic number.
326142 is an abundant number, since it is smaller than the sum of its proper divisors (380538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
326142 is a wasteful number, since it uses less digits than its factorization.
326142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18127 (or 18124 counting only the distinct ones).
The product of its digits is 288, while the sum is 18.
The square root of 326142 is about 571.0884344828. The cubic root of 326142 is about 68.8338788886.
Adding to 326142 its reverse (241623), we get a palindrome (567765).
The spelling of 326142 in words is "three hundred twenty-six thousand, one hundred forty-two".
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