Base | Representation |
---|---|
bin | 1100100100110… |
… | …0110010010001 |
3 | 10200020122020001 |
4 | 3021030302101 |
5 | 102000241223 |
6 | 5122250001 |
7 | 1210211410 |
oct | 311146221 |
9 | 120218201 |
10 | 52743313 |
11 | 27854917 |
12 | 157b6901 |
13 | ac08c7c |
14 | 700d477 |
15 | 496c9ad |
hex | 324cc91 |
52743313 has 16 divisors (see below), whose sum is σ = 61341696. Its totient is φ = 44418960.
The previous prime is 52743289. The next prime is 52743329. The reversal of 52743313 is 31334725.
It is not a de Polignac number, because 52743313 - 25 = 52743281 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52743113) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 137520 + ... + 137902.
It is an arithmetic number, because the mean of its divisors is an integer number (3833856).
Almost surely, 252743313 is an apocalyptic number.
It is an amenable number.
52743313 is a deficient number, since it is larger than the sum of its proper divisors (8598383).
52743313 is a wasteful number, since it uses less digits than its factorization.
52743313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 684.
The product of its digits is 7560, while the sum is 28.
The square root of 52743313 is about 7262.4591565117. The cubic root of 52743313 is about 375.0211851735.
The spelling of 52743313 in words is "fifty-two million, seven hundred forty-three thousand, three hundred thirteen".
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