Base | Representation |
---|---|
bin | 100000000100101… |
… | …000000000101100 |
3 | 1101111111110121210 |
4 | 200010220000230 |
5 | 2100222131442 |
6 | 125220554420 |
7 | 16222430121 |
oct | 4004500054 |
9 | 1344443553 |
10 | 538083372 |
11 | 256809002 |
12 | 130252a10 |
13 | 8762a438 |
14 | 5166a748 |
15 | 3238c19c |
hex | 2012802c |
538083372 has 12 divisors (see below), whose sum is σ = 1255527896. Its totient is φ = 179361120.
The previous prime is 538083331. The next prime is 538083383. The reversal of 538083372 is 273380835.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-3 number, since 3×5380833723 (a number of 27 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 538083372.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22420129 + ... + 22420152.
Almost surely, 2538083372 is an apocalyptic number.
It is an amenable number.
538083372 is an abundant number, since it is smaller than the sum of its proper divisors (717444524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
538083372 is a wasteful number, since it uses less digits than its factorization.
538083372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44840288 (or 44840286 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 39.
The square root of 538083372 is about 23196.6241509406. The cubic root of 538083372 is about 813.3607116258.
The spelling of 538083372 in words is "five hundred thirty-eight million, eighty-three thousand, three hundred seventy-two".
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