Base | Representation |
---|---|
bin | 11111101101011… |
… | …111101100011010 |
3 | 1101002002102020020 |
4 | 133231133230122 |
5 | 2042144114434 |
6 | 124443011310 |
7 | 16120044462 |
oct | 3755375432 |
9 | 1332072206 |
10 | 532019994 |
11 | 253347550 |
12 | 12a209b36 |
13 | 862b663c |
14 | 5092cba2 |
15 | 31a90849 |
hex | 1fb5fb1a |
532019994 has 32 divisors (see below), whose sum is σ = 1187771904. Its totient is φ = 157468080.
The previous prime is 532019963. The next prime is 532020001. The reversal of 532019994 is 499910235.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90894 + ... + 96569.
It is an arithmetic number, because the mean of its divisors is an integer number (37117872).
Almost surely, 2532019994 is an apocalyptic number.
532019994 is an abundant number, since it is smaller than the sum of its proper divisors (655751910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
532019994 is a wasteful number, since it uses less digits than its factorization.
532019994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187522.
The product of its (nonzero) digits is 87480, while the sum is 42.
The square root of 532019994 is about 23065.5586101876. The cubic root of 532019994 is about 810.2940526647.
The spelling of 532019994 in words is "five hundred thirty-two million, nineteen thousand, nine hundred ninety-four".
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