Base | Representation |
---|---|
bin | 1010000001010… |
… | …0010011101111 |
3 | 2221002011010210 |
4 | 2200110103233 |
5 | 41224314343 |
6 | 4100433503 |
7 | 1020134301 |
oct | 240242357 |
9 | 87064123 |
10 | 42026223 |
11 | 217a4a18 |
12 | 120a8893 |
13 | 8925bb5 |
14 | 581d971 |
15 | 3a52333 |
hex | 28144ef |
42026223 has 8 divisors (see below), whose sum is σ = 56066608. Its totient is φ = 28001664.
The previous prime is 42026167. The next prime is 42026251. The reversal of 42026223 is 32262024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42026223 - 210 = 42025199 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 42026223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42026263) 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, 5415 + ... + 10647.
It is an arithmetic number, because the mean of its divisors is an integer number (7008326).
Almost surely, 242026223 is an apocalyptic number.
42026223 is a deficient number, since it is larger than the sum of its proper divisors (14040385).
42026223 is a wasteful number, since it uses less digits than its factorization.
42026223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7913.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 42026223 is about 6482.7635310876. The cubic root of 42026223 is about 347.6749921734.
Adding to 42026223 its reverse (32262024), we get a palindrome (74288247).
The spelling of 42026223 in words is "forty-two million, twenty-six thousand, two hundred twenty-three".
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