Base | Representation |
---|---|
bin | 1100101111110… |
… | …1111011100001 |
3 | 10201121111112112 |
4 | 3023331323201 |
5 | 102142001042 |
6 | 5150005105 |
7 | 1216322666 |
oct | 313757341 |
9 | 121544475 |
10 | 53468897 |
11 | 281aaa79 |
12 | 15aa6795 |
13 | b101301 |
14 | 715ba6d |
15 | 4a62982 |
hex | 32fdee1 |
53468897 has 2 divisors, whose sum is σ = 53468898. Its totient is φ = 53468896.
The previous prime is 53468887. The next prime is 53468903. The reversal of 53468897 is 79886435.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 31181056 + 22287841 = 5584^2 + 4721^2 .
It is a cyclic number.
It is not a de Polignac number, because 53468897 - 214 = 53452513 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (53468887) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26734448 + 26734449.
It is an arithmetic number, because the mean of its divisors is an integer number (26734449).
Almost surely, 253468897 is an apocalyptic number.
It is an amenable number.
53468897 is a deficient number, since it is larger than the sum of its proper divisors (1).
53468897 is an equidigital number, since it uses as much as digits as its factorization.
53468897 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1451520, while the sum is 50.
The square root of 53468897 is about 7312.2429527471. The cubic root of 53468897 is about 376.7330674526.
The spelling of 53468897 in words is "fifty-three million, four hundred sixty-eight thousand, eight hundred ninety-seven".
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