Base | Representation |
---|---|
bin | 1100100101110… |
… | …1101101010101 |
3 | 10200101011022022 |
4 | 3021131231111 |
5 | 102010001004 |
6 | 5123542525 |
7 | 1210620452 |
oct | 311355525 |
9 | 120334268 |
10 | 52812629 |
11 | 278a1a01 |
12 | 1582aa45 |
13 | ac3169c |
14 | 702a829 |
15 | 49832be |
hex | 325db55 |
52812629 has 2 divisors, whose sum is σ = 52812630. Its totient is φ = 52812628.
The previous prime is 52812619. The next prime is 52812637. The reversal of 52812629 is 92621825.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 49210225 + 3602404 = 7015^2 + 1898^2 .
It is a cyclic number.
It is not a de Polignac number, because 52812629 - 28 = 52812373 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52812619) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26406314 + 26406315.
It is an arithmetic number, because the mean of its divisors is an integer number (26406315).
Almost surely, 252812629 is an apocalyptic number.
It is an amenable number.
52812629 is a deficient number, since it is larger than the sum of its proper divisors (1).
52812629 is an equidigital number, since it uses as much as digits as its factorization.
52812629 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 17280, while the sum is 35.
The square root of 52812629 is about 7267.2298023387. The cubic root of 52812629 is about 375.1853992868.
The spelling of 52812629 in words is "fifty-two million, eight hundred twelve thousand, six hundred twenty-nine".
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