Base | Representation |
---|---|
bin | 11111101101001… |
… | …100011011001100 |
3 | 1101001221101222001 |
4 | 133231030123030 |
5 | 2042134103233 |
6 | 124441202044 |
7 | 16116265411 |
oct | 3755143314 |
9 | 1331841861 |
10 | 531941068 |
11 | 2532a321a |
12 | 12a190324 |
13 | 86289739 |
14 | 5090c108 |
15 | 31a7727d |
hex | 1fb4c6cc |
531941068 has 12 divisors (see below), whose sum is σ = 932161720. Its totient is φ = 265609152.
The previous prime is 531941063. The next prime is 531941087. The reversal of 531941068 is 860149135.
It is a super-2 number, since 2×5319410682 = 565922599649961248, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (531941063) 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 in 3 ways as a sum of consecutive naturals, for example, 87021 + ... + 92932.
Almost surely, 2531941068 is an apocalyptic number.
It is an amenable number.
531941068 is a deficient number, since it is larger than the sum of its proper divisors (400220652).
531941068 is a wasteful number, since it uses less digits than its factorization.
531941068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180696 (or 180694 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 37.
The square root of 531941068 is about 23063.8476408426. The cubic root of 531941068 is about 810.2539812188.
The spelling of 531941068 in words is "five hundred thirty-one million, nine hundred forty-one thousand, sixty-eight".
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