Base | Representation |
---|---|
bin | 100000000110001… |
… | …000100110101001 |
3 | 1101112020120100022 |
4 | 200012020212221 |
5 | 2100322312032 |
6 | 125233250225 |
7 | 16225665446 |
oct | 4006104651 |
9 | 1345216308 |
10 | 538479017 |
11 | 256a5928a |
12 | 130403975 |
13 | 8773854b |
14 | 517309cd |
15 | 32419512 |
hex | 201889a9 |
538479017 has 8 divisors (see below), whose sum is σ = 554208480. Its totient is φ = 522969760.
The previous prime is 538478999. The next prime is 538479041. The reversal of 538479017 is 710974835.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 538479017 - 28 = 538478761 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (538479217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50084 + ... + 59877.
It is an arithmetic number, because the mean of its divisors is an integer number (69276060).
Almost surely, 2538479017 is an apocalyptic number.
It is an amenable number.
538479017 is a deficient number, since it is larger than the sum of its proper divisors (15729463).
538479017 is a wasteful number, since it uses less digits than its factorization.
538479017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110103.
The product of its (nonzero) digits is 211680, while the sum is 44.
The square root of 538479017 is about 23205.1506566969. The cubic root of 538479017 is about 813.5600136147.
The spelling of 538479017 in words is "five hundred thirty-eight million, four hundred seventy-nine thousand, seventeen".
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