Base | Representation |
---|---|
bin | 1100011110011… |
… | …0100000110101 |
3 | 10122110100120221 |
4 | 3013212200311 |
5 | 101343340110 |
6 | 5105254341 |
7 | 1203515200 |
oct | 307464065 |
9 | 118410527 |
10 | 52324405 |
11 | 27599111 |
12 | 156343b1 |
13 | aac03b3 |
14 | 6d40937 |
15 | 48d87da |
hex | 31e6835 |
52324405 has 24 divisors (see below), whose sum is σ = 74836440. Its totient is φ = 34997760.
The previous prime is 52324399. The next prime is 52324411. The reversal of 52324405 is 50442325.
52324405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (52324399) and next prime (52324411).
It can be written as a sum of positive squares in 4 ways, for example, as 6599761 + 45724644 = 2569^2 + 6762^2 .
It is not a de Polignac number, because 52324405 - 29 = 52323893 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52324405.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 7441 + ... + 12649.
It is an arithmetic number, because the mean of its divisors is an integer number (3118185).
Almost surely, 252324405 is an apocalyptic number.
It is an amenable number.
52324405 is a deficient number, since it is larger than the sum of its proper divisors (22512035).
52324405 is a wasteful number, since it uses less digits than its factorization.
52324405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5269 (or 5262 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 25.
The square root of 52324405 is about 7233.5610179219. The cubic root of 52324405 is about 374.0256900385.
The spelling of 52324405 in words is "fifty-two million, three hundred twenty-four thousand, four hundred five".
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