Base | Representation |
---|---|
bin | 10011111111110100111011 |
3 | 100212022220111 |
4 | 103333310323 |
5 | 2320222141 |
6 | 304205151 |
7 | 62362204 |
oct | 23776473 |
9 | 10768814 |
10 | 5242171 |
11 | 2a60580 |
12 | 19097b7 |
13 | 111709c |
14 | 9a65ab |
15 | 6d8381 |
hex | 4ffd3b |
5242171 has 16 divisors (see below), whose sum is σ = 6138720. Its totient is φ = 4439040.
The previous prime is 5242169. The next prime is 5242199. The reversal of 5242171 is 1712425.
It is a happy number.
It is not a de Polignac number, because 5242171 - 21 = 5242169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5242141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53995 + ... + 54091.
It is an arithmetic number, because the mean of its divisors is an integer number (383670).
Almost surely, 25242171 is an apocalyptic number.
5242171 is a deficient number, since it is larger than the sum of its proper divisors (896549).
5242171 is an equidigital number, since it uses as much as digits as its factorization.
5242171 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159 (or 125 counting only the distinct ones).
The product of its digits is 560, while the sum is 22.
The square root of 5242171 is about 2289.5787822217. The cubic root of 5242171 is about 173.7148962086.
Adding to 5242171 its reverse (1712425), we get a palindrome (6954596).
The spelling of 5242171 in words is "five million, two hundred forty-two thousand, one hundred seventy-one".
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