Base | Representation |
---|---|
bin | 10011111001001010011000 |
3 | 100210221110102 |
4 | 103321022120 |
5 | 2313333442 |
6 | 303434532 |
7 | 62216465 |
oct | 23711230 |
9 | 10727412 |
10 | 5214872 |
11 | 2a42013 |
12 | 18b5a48 |
13 | 1107830 |
14 | 99a66c |
15 | 6d0232 |
hex | 4f9298 |
5214872 has 32 divisors (see below), whose sum is σ = 10795680. Its totient is φ = 2346240.
The previous prime is 5214857. The next prime is 5214883. The reversal of 5214872 is 2784125.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 3653 + ... + 4875.
It is an arithmetic number, because the mean of its divisors is an integer number (337365).
Almost surely, 25214872 is an apocalyptic number.
5214872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5214872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5397840).
5214872 is an abundant number, since it is smaller than the sum of its proper divisors (5580808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5214872 is a wasteful number, since it uses less digits than its factorization.
5214872 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1283 (or 1279 counting only the distinct ones).
The product of its digits is 4480, while the sum is 29.
The square root of 5214872 is about 2283.6094236975. The cubic root of 5214872 is about 173.4128267853.
Adding to 5214872 its reverse (2784125), we get a palindrome (7998997).
The spelling of 5214872 in words is "five million, two hundred fourteen thousand, eight hundred seventy-two".
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