Base | Representation |
---|---|
bin | 1111101010111101110… |
… | …00011010010000001000 |
3 | 1220110212101200021000021 |
4 | 13311132320122100020 |
5 | 32310232431223041 |
6 | 1051211045350224 |
7 | 53621415631630 |
oct | 7653670322010 |
9 | 1813771607007 |
10 | 538462757896 |
11 | 1983a7209818 |
12 | 88436108374 |
13 | 3ba1389b90b |
14 | 1c0c15956c0 |
15 | e0176b5cd1 |
hex | 7d5ee1a408 |
538462757896 has 32 divisors (see below), whose sum is σ = 1156418640000. Its totient is φ = 230255778816.
The previous prime is 538462757893. The next prime is 538462757951. The reversal of 538462757896 is 698757264835.
It is not an unprimeable number, because it can be changed into a prime (538462757893) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10682436 + ... + 10732723.
It is an arithmetic number, because the mean of its divisors is an integer number (36138082500).
Almost surely, 2538462757896 is an apocalyptic number.
538462757896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
538462757896 is an abundant number, since it is smaller than the sum of its proper divisors (617955882104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
538462757896 is a wasteful number, since it uses less digits than its factorization.
538462757896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21415621 (or 21415617 counting only the distinct ones).
The product of its digits is 609638400, while the sum is 70.
The spelling of 538462757896 in words is "five hundred thirty-eight billion, four hundred sixty-two million, seven hundred fifty-seven thousand, eight hundred ninety-six".
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