Base | Representation |
---|---|
bin | 1001100010110… |
… | …00110010000010 |
3 | 12120122020101210 |
4 | 10301120302002 |
5 | 130443233201 |
6 | 11535510550 |
7 | 1661313513 |
oct | 461306202 |
9 | 176566353 |
10 | 80055426 |
11 | 41209910 |
12 | 22988456 |
13 | 1377c699 |
14 | a8bca0a |
15 | 70651d6 |
hex | 4c58c82 |
80055426 has 32 divisors (see below), whose sum is σ = 175177728. Its totient is φ = 24188240.
The previous prime is 80055413. The next prime is 80055427. The reversal of 80055426 is 62455008.
It is a junction number, because it is equal to n+sod(n) for n = 80055393 and 80055402.
It is not an unprimeable number, because it can be changed into a prime (80055427) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23695 + ... + 26861.
It is an arithmetic number, because the mean of its divisors is an integer number (5474304).
Almost surely, 280055426 is an apocalyptic number.
80055426 is an abundant number, since it is smaller than the sum of its proper divisors (95122302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80055426 is a wasteful number, since it uses less digits than its factorization.
80055426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3566.
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 80055426 is about 8947.3697811144. The cubic root of 80055426 is about 430.9864247819.
It can be divided in two parts, 8005 and 5426, that added together give a palindrome (13431).
The spelling of 80055426 in words is "eighty million, fifty-five thousand, four hundred twenty-six".
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