Base | Representation |
---|---|
bin | 1100000001101… |
… | …0000111001101 |
3 | 10111220112202111 |
4 | 3000122013031 |
5 | 100403013410 |
6 | 5001024021 |
7 | 1151502220 |
oct | 300320715 |
9 | 114815674 |
10 | 50438605 |
11 | 265202a8 |
12 | 14a85011 |
13 | a5acc39 |
14 | 69ad5b7 |
15 | 4664b8a |
hex | 301a1cd |
50438605 has 32 divisors (see below), whose sum is σ = 71168256. Its totient is φ = 33606144.
The previous prime is 50438603. The next prime is 50438611. The reversal of 50438605 is 50683405.
It is a cyclic number.
It is not a de Polignac number, because 50438605 - 21 = 50438603 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50438603) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 321187 + ... + 321343.
It is an arithmetic number, because the mean of its divisors is an integer number (2224008).
Almost surely, 250438605 is an apocalyptic number.
It is an amenable number.
50438605 is a deficient number, since it is larger than the sum of its proper divisors (20729651).
50438605 is a wasteful number, since it uses less digits than its factorization.
50438605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373.
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 50438605 is about 7102.0141509293. The cubic root of 50438605 is about 369.4772383793.
The spelling of 50438605 in words is "fifty million, four hundred thirty-eight thousand, six hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •