Base | Representation |
---|---|
bin | 10111101111000011000111 |
3 | 102201010000022 |
4 | 113233003013 |
5 | 3043101043 |
6 | 341205355 |
7 | 103613003 |
oct | 27570307 |
9 | 12633008 |
10 | 6222023 |
11 | 356a775 |
12 | 210085b |
13 | 139b092 |
14 | b7d703 |
15 | 82d868 |
hex | 5ef0c7 |
6222023 has 4 divisors (see below), whose sum is σ = 6228768. Its totient is φ = 6215280.
The previous prime is 6222011. The next prime is 6222049. The reversal of 6222023 is 3202226.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3202226 = 2 ⋅1601113.
It is a cyclic number.
It is not a de Polignac number, because 6222023 - 28 = 6221767 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 6221992 and 6222010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6222053) 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, 1718 + ... + 3923.
It is an arithmetic number, because the mean of its divisors is an integer number (1557192).
Almost surely, 26222023 is an apocalyptic number.
6222023 is a deficient number, since it is larger than the sum of its proper divisors (6745).
6222023 is a wasteful number, since it uses less digits than its factorization.
6222023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6744.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 6222023 is about 2494.3983242457. The cubic root of 6222023 is about 183.9263154080.
Adding to 6222023 its reverse (3202226), we get a palindrome (9424249).
The spelling of 6222023 in words is "six million, two hundred twenty-two thousand, twenty-three".
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