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450211434 = 2375035239
BaseRepresentation
bin11010110101011…
…010111001101010
31011101011002222120
4122311122321222
51410223231214
6112401332110
714104506531
oct3265327152
91141132876
10450211434
11211150572
12106937036
1372371cca
1443b15318
15297d0ea9
hex1ad5ae6a

450211434 has 8 divisors (see below), whose sum is σ = 900422880. Its totient is φ = 150070476.

The previous prime is 450211429. The next prime is 450211507. The reversal of 450211434 is 434112054.

It is a sphenic number, since it is the product of 3 distinct primes.

450211434 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37517614 + ... + 37517625.

It is an arithmetic number, because the mean of its divisors is an integer number (112552860).

Almost surely, 2450211434 is an apocalyptic number.

450211434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450211434 is a wasteful number, since it uses less digits than its factorization.

450211434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75035244.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 450211434 is about 21218.1863975223. The cubic root of 450211434 is about 766.4294312819.

Adding to 450211434 its reverse (434112054), we get a palindrome (884323488).

The spelling of 450211434 in words is "four hundred fifty million, two hundred eleven thousand, four hundred thirty-four".

Divisors: 1 2 3 6 75035239 150070478 225105717 450211434