Base | Representation |
---|---|
bin | 1100000100001… |
… | …1001000111111 |
3 | 10112020002021120 |
4 | 3001003020333 |
5 | 100423403110 |
6 | 5004402023 |
7 | 1153102161 |
oct | 301031077 |
9 | 115202246 |
10 | 50606655 |
11 | 26625590 |
12 | 14b46313 |
13 | a63b588 |
14 | 6a14931 |
15 | 4699870 |
hex | 304323f |
50606655 has 16 divisors (see below), whose sum is σ = 88331904. Its totient is φ = 24536480.
The previous prime is 50606651. The next prime is 50606683. The reversal of 50606655 is 55660605.
It is not a de Polignac number, because 50606655 - 22 = 50606651 is a prime.
It is a super-2 number, since 2×506066552 = 5122067060578050, which contains 22 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50606651) 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, 153189 + ... + 153518.
It is an arithmetic number, because the mean of its divisors is an integer number (5520744).
Almost surely, 250606655 is an apocalyptic number.
50606655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
50606655 is a deficient number, since it is larger than the sum of its proper divisors (37725249).
50606655 is a wasteful number, since it uses less digits than its factorization.
50606655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306726.
The product of its (nonzero) digits is 27000, while the sum is 33.
The square root of 50606655 is about 7113.8354633770. The cubic root of 50606655 is about 369.8871216419.
The spelling of 50606655 in words is "fifty million, six hundred six thousand, six hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •