Base | Representation |
---|---|
bin | 1100100100111… |
… | …1101001101101 |
3 | 10200021020022212 |
4 | 3021033221231 |
5 | 102001130203 |
6 | 5122420205 |
7 | 1210260551 |
oct | 311175155 |
9 | 120236285 |
10 | 52755053 |
11 | 2786271a |
12 | 15801665 |
13 | ac11410 |
14 | 7013861 |
15 | 49711d8 |
hex | 324fa6d |
52755053 has 4 divisors (see below), whose sum is σ = 56813148. Its totient is φ = 48696960.
The previous prime is 52755041. The next prime is 52755083. The reversal of 52755053 is 35055725.
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 30448324 + 22306729 = 5518^2 + 4723^2 .
It is not a de Polignac number, because 52755053 - 24 = 52755037 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52755083) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2029028 + ... + 2029053.
It is an arithmetic number, because the mean of its divisors is an integer number (14203287).
Almost surely, 252755053 is an apocalyptic number.
It is an amenable number.
52755053 is a deficient number, since it is larger than the sum of its proper divisors (4058095).
52755053 is a wasteful number, since it uses less digits than its factorization.
52755053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4058094.
The product of its (nonzero) digits is 26250, while the sum is 32.
The square root of 52755053 is about 7263.2673777027. The cubic root of 52755053 is about 375.0490081135.
It can be divided in two parts, 52 and 755053, that multiplied together give a square (39262756 = 62662).
The spelling of 52755053 in words is "fifty-two million, seven hundred fifty-five thousand, fifty-three".
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