Base | Representation |
---|---|
bin | 10011111001000000010111 |
3 | 100210220120200 |
4 | 103321000113 |
5 | 2313323411 |
6 | 303431543 |
7 | 62214561 |
oct | 23710027 |
9 | 10726520 |
10 | 5214231 |
11 | 2a41590 |
12 | 18b55b3 |
13 | 1107459 |
14 | 99a331 |
15 | 6cee56 |
hex | 4f9017 |
5214231 has 24 divisors (see below), whose sum is σ = 8486400. Its totient is φ = 3056400.
The previous prime is 5214221. The next prime is 5214259. The reversal of 5214231 is 1324125.
It is not a de Polignac number, because 5214231 - 25 = 5214199 is a prime.
It is a super-2 number, since 2×52142312 = 54376409842722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5214211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2220 + ... + 3918.
It is an arithmetic number, because the mean of its divisors is an integer number (353600).
Almost surely, 25214231 is an apocalyptic number.
5214231 is a deficient number, since it is larger than the sum of its proper divisors (3272169).
5214231 is a wasteful number, since it uses less digits than its factorization.
5214231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1747 (or 1744 counting only the distinct ones).
The product of its digits is 240, while the sum is 18.
The square root of 5214231 is about 2283.4690713912. The cubic root of 5214231 is about 173.4057213264.
Adding to 5214231 its reverse (1324125), we get a palindrome (6538356).
It can be divided in two parts, 5214 and 231, that added together give a palindrome (5445).
The spelling of 5214231 in words is "five million, two hundred fourteen thousand, two hundred thirty-one".
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