Base | Representation |
---|---|
bin | 10000000100011110111101 |
3 | 21221000200210 |
4 | 100010132331 |
5 | 2034301134 |
6 | 230143033 |
7 | 50543556 |
oct | 20043675 |
9 | 7830623 |
10 | 4212669 |
11 | 241804a |
12 | 14b1a79 |
13 | b46606 |
14 | 7b932d |
15 | 5832e9 |
hex | 4047bd |
4212669 has 8 divisors (see below), whose sum is σ = 5626432. Its totient is φ = 2803680.
The previous prime is 4212653. The next prime is 4212679. The reversal of 4212669 is 9662124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4212669 - 24 = 4212653 is a prime.
It is a super-2 number, since 2×42126692 = 35493160207122, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4212629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2529 + ... + 3849.
It is an arithmetic number, because the mean of its divisors is an integer number (703304).
Almost surely, 24212669 is an apocalyptic number.
It is an amenable number.
4212669 is a deficient number, since it is larger than the sum of its proper divisors (1413763).
4212669 is a wasteful number, since it uses less digits than its factorization.
4212669 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2387.
The product of its digits is 5184, while the sum is 30.
The square root of 4212669 is about 2052.4787453223. The cubic root of 4212669 is about 161.5049281693.
It can be divided in two parts, 42126 and 69, that added together give a triangular number (42195 = T290).
The spelling of 4212669 in words is "four million, two hundred twelve thousand, six hundred sixty-nine".
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