Base | Representation |
---|---|
bin | 10000000100111001110010 |
3 | 21221010001101 |
4 | 100010321302 |
5 | 2034330021 |
6 | 230155014 |
7 | 50551561 |
oct | 20047162 |
9 | 7833041 |
10 | 4214386 |
11 | 2419370 |
12 | 14b2a6a |
13 | b47327 |
14 | 7b9bd8 |
15 | 583a91 |
hex | 404e72 |
4214386 has 8 divisors (see below), whose sum is σ = 6896304. Its totient is φ = 1915620.
The previous prime is 4214383. The next prime is 4214393. The reversal of 4214386 is 6834124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×42143863 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an Ulam number.
It is a d-powerful number, because it can be written as 44 + 27 + 1 + 411 + 39 + 8 + 6 .
It is not an unprimeable number, because it can be changed into a prime (4214381) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95760 + ... + 95803.
It is an arithmetic number, because the mean of its divisors is an integer number (862038).
Almost surely, 24214386 is an apocalyptic number.
4214386 is a deficient number, since it is larger than the sum of its proper divisors (2681918).
4214386 is a wasteful number, since it uses less digits than its factorization.
4214386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191576.
The product of its digits is 4608, while the sum is 28.
The square root of 4214386 is about 2052.8969774443. The cubic root of 4214386 is about 161.5268672532.
The spelling of 4214386 in words is "four million, two hundred fourteen thousand, three hundred eighty-six".
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