Base | Representation |
---|---|
bin | 11111110010100… |
… | …100111001010101 |
3 | 1101011121002102120 |
4 | 133302210321111 |
5 | 2043014231041 |
6 | 124531330153 |
7 | 16134263106 |
oct | 3762447125 |
9 | 1334532376 |
10 | 533352021 |
11 | 2540772a4 |
12 | 12a750959 |
13 | 86661a17 |
14 | 50b983ad |
15 | 31c55366 |
hex | 1fca4e55 |
533352021 has 32 divisors (see below), whose sum is σ = 777638400. Its totient is φ = 323870400.
The previous prime is 533352007. The next prime is 533352023. The reversal of 533352021 is 120253335.
It is a happy number.
It is not a de Polignac number, because 533352021 - 26 = 533351957 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 533351982 and 533352000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (533352023) 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 31 ways as a sum of consecutive naturals, for example, 506946 + ... + 507996.
It is an arithmetic number, because the mean of its divisors is an integer number (24301200).
Almost surely, 2533352021 is an apocalyptic number.
It is an amenable number.
533352021 is a deficient number, since it is larger than the sum of its proper divisors (244286379).
533352021 is a wasteful number, since it uses less digits than its factorization.
533352021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1409.
The product of its (nonzero) digits is 2700, while the sum is 24.
The square root of 533352021 is about 23094.4153638926. The cubic root of 533352021 is about 810.9697378128.
The spelling of 533352021 in words is "five hundred thirty-three million, three hundred fifty-two thousand, twenty-one".
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