Base | Representation |
---|---|
bin | 10101010010010100001010 |
3 | 101111111101020 |
4 | 111102110022 |
5 | 2412030132 |
6 | 315333310 |
7 | 65300226 |
oct | 25222412 |
9 | 11444336 |
10 | 5580042 |
11 | 3171406 |
12 | 1a51236 |
13 | 1204b00 |
14 | a53786 |
15 | 75352c |
hex | 55250a |
5580042 has 24 divisors (see below), whose sum is σ = 12086784. Its totient is φ = 1716624.
The previous prime is 5580041. The next prime is 5580061. The reversal of 5580042 is 2400855.
It is a super-2 number, since 2×55800422 = 62273737443528, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5579994 and 5580021.
It is not an unprimeable number, because it can be changed into a prime (5580041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1738 + ... + 3765.
It is an arithmetic number, because the mean of its divisors is an integer number (503616).
Almost surely, 25580042 is an apocalyptic number.
5580042 is an abundant number, since it is smaller than the sum of its proper divisors (6506742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5580042 is a wasteful number, since it uses less digits than its factorization.
5580042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5534 (or 5521 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 24.
The square root of 5580042 is about 2362.2112521957. The cubic root of 5580042 is about 177.3695874709.
Adding to 5580042 its reverse (2400855), we get a palindrome (7980897).
The spelling of 5580042 in words is "five million, five hundred eighty thousand, forty-two".
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