Base | Representation |
---|---|
bin | 10000000100100110100100 |
3 | 21221001100211 |
4 | 100010212210 |
5 | 2034310111 |
6 | 230145204 |
7 | 50545153 |
oct | 20044644 |
9 | 7831324 |
10 | 4213156 |
11 | 2418452 |
12 | 14b2204 |
13 | b468bc |
14 | 7b959a |
15 | 583521 |
hex | 4049a4 |
4213156 has 12 divisors (see below), whose sum is σ = 7388892. Its totient is φ = 2102048.
The previous prime is 4213151. The next prime is 4213159. The reversal of 4213156 is 6513124.
It can be written as a sum of positive squares in 2 ways, for example, as 1779556 + 2433600 = 1334^2 + 1560^2 .
It is not an unprimeable number, because it can be changed into a prime (4213151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1806 + ... + 3418.
It is an arithmetic number, because the mean of its divisors is an integer number (615741).
Almost surely, 24213156 is an apocalyptic number.
It is an amenable number.
4213156 is a deficient number, since it is larger than the sum of its proper divisors (3175736).
4213156 is a wasteful number, since it uses less digits than its factorization.
4213156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2270 (or 2268 counting only the distinct ones).
The product of its digits is 720, while the sum is 22.
The square root of 4213156 is about 2052.5973789324. The cubic root of 4213156 is about 161.5111514504.
Subtracting 4213156 from its reverse (6513124), we obtain a cube (2299968 = 1323).
The spelling of 4213156 in words is "four million, two hundred thirteen thousand, one hundred fifty-six".
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