Base | Representation |
---|---|
bin | 10101001001001001101001 |
3 | 101102120212222 |
4 | 111021021221 |
5 | 2404330010 |
6 | 314443425 |
7 | 65052623 |
oct | 25111151 |
9 | 11376788 |
10 | 5542505 |
11 | 3146191 |
12 | 1a33575 |
13 | 11c09b7 |
14 | a43c13 |
15 | 747355 |
hex | 549269 |
5542505 has 4 divisors (see below), whose sum is σ = 6651012. Its totient is φ = 4434000.
The previous prime is 5542499. The next prime is 5542507. The reversal of 5542505 is 5052455.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5052455 = 5 ⋅1010491.
It can be written as a sum of positive squares in 2 ways, for example, as 4032064 + 1510441 = 2008^2 + 1229^2 .
It is not a de Polignac number, because 5542505 - 28 = 5542249 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5542507) 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, 554246 + ... + 554255.
It is an arithmetic number, because the mean of its divisors is an integer number (1662753).
Almost surely, 25542505 is an apocalyptic number.
It is an amenable number.
5542505 is a deficient number, since it is larger than the sum of its proper divisors (1108507).
5542505 is a wasteful number, since it uses less digits than its factorization.
5542505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1108506.
The product of its (nonzero) digits is 5000, while the sum is 26.
The square root of 5542505 is about 2354.2525353071. The cubic root of 5542505 is about 176.9709699483.
The spelling of 5542505 in words is "five million, five hundred forty-two thousand, five hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •