Base | Representation |
---|---|
bin | 1000001101011101011011 |
3 | 11001100101012 |
4 | 20031131123 |
5 | 1022333113 |
6 | 114044135 |
7 | 24202610 |
oct | 10153533 |
9 | 4040335 |
10 | 2152283 |
11 | 1240051 |
12 | 87964b |
13 | 5a4853 |
14 | 400507 |
15 | 2c7aa8 |
hex | 20d75b |
2152283 has 8 divisors (see below), whose sum is σ = 2469600. Its totient is φ = 1837440.
The previous prime is 2152247. The next prime is 2152291. The reversal of 2152283 is 3822512.
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 2152283 - 26 = 2152219 is a prime.
It is a super-2 number, since 2×21522832 = 9264644224178, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2152483) 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, 2003 + ... + 2883.
It is an arithmetic number, because the mean of its divisors is an integer number (308700).
22152283 is an apocalyptic number.
2152283 is a deficient number, since it is larger than the sum of its proper divisors (317317).
2152283 is an equidigital number, since it uses as much as digits as its factorization.
2152283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1237.
The product of its digits is 960, while the sum is 23.
The square root of 2152283 is about 1467.0661198460. The cubic root of 2152283 is about 129.1119553700. Note that the first 3 decimals are identical.
Adding to 2152283 its reverse (3822512), we get a palindrome (5974795).
The spelling of 2152283 in words is "two million, one hundred fifty-two thousand, two hundred eighty-three".
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