Base | Representation |
---|---|
bin | 11111101110011… |
… | …001001011100001 |
3 | 1101002112101020002 |
4 | 133232121023201 |
5 | 2042224133312 |
6 | 124452025345 |
7 | 16122045116 |
oct | 3756311341 |
9 | 1332471202 |
10 | 532255457 |
11 | 253498448 |
12 | 12a302255 |
13 | 86369876 |
14 | 5099090d |
15 | 31ada4c2 |
hex | 1fb992e1 |
532255457 has 2 divisors, whose sum is σ = 532255458. Its totient is φ = 532255456.
The previous prime is 532255421. The next prime is 532255513. The reversal of 532255457 is 754552235.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 309619216 + 222636241 = 17596^2 + 14921^2 .
It is a cyclic number.
It is not a de Polignac number, because 532255457 - 28 = 532255201 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 532255457.
It is not a weakly prime, because it can be changed into another prime (532255657) 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, 266127728 + 266127729.
It is an arithmetic number, because the mean of its divisors is an integer number (266127729).
Almost surely, 2532255457 is an apocalyptic number.
It is an amenable number.
532255457 is a deficient number, since it is larger than the sum of its proper divisors (1).
532255457 is an equidigital number, since it uses as much as digits as its factorization.
532255457 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 210000, while the sum is 38.
The square root of 532255457 is about 23070.6622575079. The cubic root of 532255457 is about 810.4135758218.
The spelling of 532255457 in words is "five hundred thirty-two million, two hundred fifty-five thousand, four hundred fifty-seven".
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