Base | Representation |
---|---|
bin | 1100011010100… |
… | …1001010000001 |
3 | 10121222120211221 |
4 | 3012221022001 |
5 | 101312314324 |
6 | 5100035041 |
7 | 1201420405 |
oct | 306511201 |
9 | 117876757 |
10 | 52073089 |
11 | 27437312 |
12 | 15532a81 |
13 | aa32ba3 |
14 | 6cb7105 |
15 | 48890e4 |
hex | 31a9281 |
52073089 has 2 divisors, whose sum is σ = 52073090. Its totient is φ = 52073088.
The previous prime is 52073071. The next prime is 52073101. The reversal of 52073089 is 98037025.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 49210225 + 2862864 = 7015^2 + 1692^2 .
It is a cyclic number.
It is not a de Polignac number, because 52073089 - 27 = 52072961 is a prime.
It is equal to p3117994 and since 52073089 and 3117994 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (52073029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26036544 + 26036545.
It is an arithmetic number, because the mean of its divisors is an integer number (26036545).
Almost surely, 252073089 is an apocalyptic number.
It is an amenable number.
52073089 is a deficient number, since it is larger than the sum of its proper divisors (1).
52073089 is an equidigital number, since it uses as much as digits as its factorization.
52073089 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 52073089 is about 7216.1685817337. The cubic root of 52073089 is about 373.4259091388.
The spelling of 52073089 in words is "fifty-two million, seventy-three thousand, eighty-nine".
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