Base | Representation |
---|---|
bin | 11111111010111… |
… | …010001000101000 |
3 | 1101022201001111220 |
4 | 133322322020220 |
5 | 2044044124133 |
6 | 125050222040 |
7 | 16161660636 |
oct | 3772721050 |
9 | 1338631456 |
10 | 535536168 |
11 | 255329282 |
12 | 12b424920 |
13 | 86c47c0b |
14 | 511a6356 |
15 | 320375b3 |
hex | 1feba228 |
535536168 has 32 divisors (see below), whose sum is σ = 1364104800. Its totient is φ = 175143488.
The previous prime is 535536167. The next prime is 535536259. The reversal of 535536168 is 861635535.
It is a happy number.
It is a super-2 number, since 2×5355361682 = 573597974472248448, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (535536161) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209238 + ... + 211781.
It is an arithmetic number, because the mean of its divisors is an integer number (42628275).
Almost surely, 2535536168 is an apocalyptic number.
It is an amenable number.
535536168 is an abundant number, since it is smaller than the sum of its proper divisors (828568632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
535536168 is a wasteful number, since it uses less digits than its factorization.
535536168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421081 (or 421077 counting only the distinct ones).
The product of its digits is 324000, while the sum is 42.
The square root of 535536168 is about 23141.6543920265. The cubic root of 535536168 is about 812.0752395358.
The spelling of 535536168 in words is "five hundred thirty-five million, five hundred thirty-six thousand, one hundred sixty-eight".
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