Base | Representation |
---|---|
bin | 1100100101110… |
… | …1100110100001 |
3 | 10200101010201011 |
4 | 3021131212201 |
5 | 102004442233 |
6 | 5123540521 |
7 | 1210616260 |
oct | 311354641 |
9 | 120333634 |
10 | 52812193 |
11 | 278a1645 |
12 | 1582a741 |
13 | ac31425 |
14 | 702a5d7 |
15 | 49830cd |
hex | 325d9a1 |
52812193 has 8 divisors (see below), whose sum is σ = 60955200. Its totient is φ = 44818800.
The previous prime is 52812181. The next prime is 52812197. The reversal of 52812193 is 39121825.
52812193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52812193 - 213 = 52804001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52812197) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 36643 + ... + 38056.
It is an arithmetic number, because the mean of its divisors is an integer number (7619400).
Almost surely, 252812193 is an apocalyptic number.
It is an amenable number.
52812193 is a deficient number, since it is larger than the sum of its proper divisors (8143007).
52812193 is a wasteful number, since it uses less digits than its factorization.
52812193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74807.
The product of its digits is 4320, while the sum is 31.
The square root of 52812193 is about 7267.1998046015. The cubic root of 52812193 is about 375.1843668236.
It can be divided in two parts, 528 and 12193, that added together give a palindrome (12721).
The spelling of 52812193 in words is "fifty-two million, eight hundred twelve thousand, one hundred ninety-three".
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