Base | Representation |
---|---|
bin | 1110100101111… |
… | …1100100001010 |
3 | 11021011201202011 |
4 | 3221133210022 |
5 | 111132140332 |
6 | 10023530134 |
7 | 1342160302 |
oct | 351374412 |
9 | 137151664 |
10 | 61208842 |
11 | 31607122 |
12 | 185b994a |
13 | c8b1266 |
14 | 81b4602 |
15 | 5590e47 |
hex | 3a5f90a |
61208842 has 32 divisors (see below), whose sum is σ = 102643200. Its totient is φ = 27240048.
The previous prime is 61208839. The next prime is 61208863. The reversal of 61208842 is 24880216.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50973 + ... + 52159.
It is an arithmetic number, because the mean of its divisors is an integer number (3207600).
Almost surely, 261208842 is an apocalyptic number.
61208842 is a deficient number, since it is larger than the sum of its proper divisors (41434358).
61208842 is a wasteful number, since it uses less digits than its factorization.
61208842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1290.
The product of its (nonzero) digits is 6144, while the sum is 31.
The square root of 61208842 is about 7823.6079912020. The cubic root of 61208842 is about 394.0984448277.
The spelling of 61208842 in words is "sixty-one million, two hundred eight thousand, eight hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •