Base | Representation |
---|---|
bin | 101011011011010110010 |
3 | 2200022000200 |
4 | 11123122302 |
5 | 331014101 |
6 | 50300030 |
7 | 15044523 |
oct | 5333262 |
9 | 2608020 |
10 | 1423026 |
11 | 892160 |
12 | 587616 |
13 | 3aa937 |
14 | 29084a |
15 | 1d1986 |
hex | 15b6b2 |
1423026 has 24 divisors (see below), whose sum is σ = 3363984. Its totient is φ = 431160.
The previous prime is 1423003. The next prime is 1423039. The reversal of 1423026 is 6203241.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3396 + ... + 3791.
It is an arithmetic number, because the mean of its divisors is an integer number (140166).
21423026 is an apocalyptic number.
1423026 is an abundant number, since it is smaller than the sum of its proper divisors (1940958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1423026 is a wasteful number, since it uses less digits than its factorization.
1423026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7206 (or 7203 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 1423026 is about 1192.9065344779. The cubic root of 1423026 is about 112.4788701057.
Adding to 1423026 its reverse (6203241), we get a palindrome (7626267).
The spelling of 1423026 in words is "one million, four hundred twenty-three thousand, twenty-six".
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