Base | Representation |
---|---|
bin | 10101110011100011110111 |
3 | 101202102011200 |
4 | 111303203313 |
5 | 2430404330 |
6 | 322303543 |
7 | 66405231 |
oct | 25634367 |
9 | 11672150 |
10 | 5716215 |
11 | 325474a |
12 | 1ab7bb3 |
13 | 1251a9b |
14 | a8b251 |
15 | 77da60 |
hex | 5738f7 |
5716215 has 24 divisors (see below), whose sum is σ = 10080720. Its totient is φ = 2995584.
The previous prime is 5716211. The next prime is 5716223. The reversal of 5716215 is 5126175.
It is not a de Polignac number, because 5716215 - 22 = 5716211 is a prime.
It is a super-3 number, since 3×57162153 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
5716215 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5716211) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1579 + ... + 3731.
It is an arithmetic number, because the mean of its divisors is an integer number (420030).
Almost surely, 25716215 is an apocalyptic number.
5716215 is a deficient number, since it is larger than the sum of its proper divisors (4364505).
5716215 is a wasteful number, since it uses less digits than its factorization.
5716215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2223 (or 2220 counting only the distinct ones).
The product of its digits is 2100, while the sum is 27.
The square root of 5716215 is about 2390.8607236725. The cubic root of 5716215 is about 178.8008250341.
It can be divided in two parts, 571 and 6215, that added together give a triangular number (6786 = T116).
The spelling of 5716215 in words is "five million, seven hundred sixteen thousand, two hundred fifteen".
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