Base | Representation |
---|---|
bin | 1100101000100… |
… | …0111010001001 |
3 | 10200201011000221 |
4 | 3022020322021 |
5 | 102031131302 |
6 | 5131430041 |
7 | 1212255364 |
oct | 312107211 |
9 | 120634027 |
10 | 52989577 |
11 | 27a02943 |
12 | 158b5321 |
13 | ac940a4 |
14 | 70750db |
15 | 49ba937 |
hex | 3288e89 |
52989577 has 2 divisors, whose sum is σ = 52989578. Its totient is φ = 52989576.
The previous prime is 52989557. The next prime is 52989617. The reversal of 52989577 is 77598925.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 51322896 + 1666681 = 7164^2 + 1291^2 .
It is a cyclic number.
It is not a de Polignac number, because 52989577 - 27 = 52989449 is a prime.
It is not a weakly prime, because it can be changed into another prime (52989557) 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 as a sum of consecutive naturals, namely, 26494788 + 26494789.
It is an arithmetic number, because the mean of its divisors is an integer number (26494789).
Almost surely, 252989577 is an apocalyptic number.
It is an amenable number.
52989577 is a deficient number, since it is larger than the sum of its proper divisors (1).
52989577 is an equidigital number, since it uses as much as digits as its factorization.
52989577 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1587600, while the sum is 52.
The square root of 52989577 is about 7279.3939995030. The cubic root of 52989577 is about 375.6039500553.
The spelling of 52989577 in words is "fifty-two million, nine hundred eighty-nine thousand, five hundred seventy-seven".
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