Base | Representation |
---|---|
bin | 1100101101100… |
… | …0001101100101 |
3 | 10201022122121121 |
4 | 3023120031211 |
5 | 102122030110 |
6 | 5142413541 |
7 | 1215110404 |
oct | 313301545 |
9 | 121278547 |
10 | 53314405 |
11 | 281049a1 |
12 | 15a312b1 |
13 | b078bb1 |
14 | 711b63b |
15 | 4a31cda |
hex | 32d8365 |
53314405 has 4 divisors (see below), whose sum is σ = 63977292. Its totient is φ = 42651520.
The previous prime is 53314291. The next prime is 53314409. The reversal of 53314405 is 50441335.
53314405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 13586596 + 39727809 = 3686^2 + 6303^2 .
It is not a de Polignac number, because 53314405 - 213 = 53306213 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 53314405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53314409) 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 3 ways as a sum of consecutive naturals, for example, 5331436 + ... + 5331445.
It is an arithmetic number, because the mean of its divisors is an integer number (15994323).
Almost surely, 253314405 is an apocalyptic number.
It is an amenable number.
53314405 is a deficient number, since it is larger than the sum of its proper divisors (10662887).
53314405 is a wasteful number, since it uses less digits than its factorization.
53314405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10662886.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 53314405 is about 7301.6713840052. The cubic root of 53314405 is about 376.3698756742.
The spelling of 53314405 in words is "fifty-three million, three hundred fourteen thousand, four hundred five".
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