Base | Representation |
---|---|
bin | 1000001101101… |
… | …0110001001001 |
3 | 2101211021012122 |
4 | 2003122301021 |
5 | 32304404010 |
6 | 3230221025 |
7 | 565552535 |
oct | 203326111 |
9 | 71737178 |
10 | 34450505 |
11 | 184a01a1 |
12 | b654775 |
13 | 71a291b |
14 | 480abc5 |
15 | 3057855 |
hex | 20dac49 |
34450505 has 4 divisors (see below), whose sum is σ = 41340612. Its totient is φ = 27560400.
The previous prime is 34450501. The next prime is 34450523. The reversal of 34450505 is 50505443.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 10995856 + 23454649 = 3316^2 + 4843^2 .
It is not a de Polignac number, because 34450505 - 22 = 34450501 is a prime.
It is a super-3 number, since 3×344505053 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34450501) 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, 3445046 + ... + 3445055.
It is an arithmetic number, because the mean of its divisors is an integer number (10335153).
Almost surely, 234450505 is an apocalyptic number.
It is an amenable number.
34450505 is a deficient number, since it is larger than the sum of its proper divisors (6890107).
34450505 is an equidigital number, since it uses as much as digits as its factorization.
34450505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6890106.
The product of its (nonzero) digits is 6000, while the sum is 26.
The square root of 34450505 is about 5869.4552558138. The cubic root of 34450505 is about 325.3857510338.
Adding to 34450505 its reverse (50505443), we get a palindrome (84955948).
The spelling of 34450505 in words is "thirty-four million, four hundred fifty thousand, five hundred five".
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