Base | Representation |
---|---|
bin | 1100000001110… |
… | …0101011001001 |
3 | 10111221002011002 |
4 | 3000130223021 |
5 | 100403332342 |
6 | 5001144345 |
7 | 1151544626 |
oct | 300345311 |
9 | 114832132 |
10 | 50449097 |
11 | 26528176 |
12 | 14a8b0b5 |
13 | a5b494a |
14 | 69b334d |
15 | 4667d32 |
hex | 301cac9 |
50449097 has 4 divisors (see below), whose sum is σ = 52642560. Its totient is φ = 48255636.
The previous prime is 50449079. The next prime is 50449117. The reversal of 50449097 is 79094405.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 50449097 - 216 = 50383561 is a prime.
It is a super-2 number, since 2×504490972 = 5090222776230818, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 50449097.
It is not an unprimeable number, because it can be changed into a prime (50449037) 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 3 ways as a sum of consecutive naturals, for example, 1096697 + ... + 1096742.
It is an arithmetic number, because the mean of its divisors is an integer number (13160640).
Almost surely, 250449097 is an apocalyptic number.
It is an amenable number.
50449097 is a deficient number, since it is larger than the sum of its proper divisors (2193463).
50449097 is a wasteful number, since it uses less digits than its factorization.
50449097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2193462.
The product of its (nonzero) digits is 45360, while the sum is 38.
The square root of 50449097 is about 7102.7527762129. The cubic root of 50449097 is about 369.5028555722.
It can be divided in two parts, 5044 and 9097, that added together give a palindrome (14141).
The spelling of 50449097 in words is "fifty million, four hundred forty-nine thousand, ninety-seven".
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