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450204112 = 2428137757
BaseRepresentation
bin11010110101011…
…001000111010000
31011101010201221101
4122311121013100
51410223012422
6112401234144
714104446301
oct3265310720
91141121841
10450204112
11211146016
12106932954
137236b887
1443b127a8
15297cdc27
hex1ad591d0

450204112 has 10 divisors (see below), whose sum is σ = 872270498. Its totient is φ = 225102048.

The previous prime is 450204089. The next prime is 450204121. The reversal of 450204112 is 211402054.

It can be written as a sum of positive squares in only one way, i.e., 244109376 + 206094736 = 15624^2 + 14356^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 450204112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14068863 + ... + 14068894.

Almost surely, 2450204112 is an apocalyptic number.

It is an amenable number.

450204112 is a deficient number, since it is larger than the sum of its proper divisors (422066386).

450204112 is a wasteful number, since it uses less digits than its factorization.

450204112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28137765 (or 28137759 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 450204112 is about 21218.0138561553. The cubic root of 450204112 is about 766.4252763255.

Adding to 450204112 its reverse (211402054), we get a palindrome (661606166).

The spelling of 450204112 in words is "four hundred fifty million, two hundred four thousand, one hundred twelve".

Divisors: 1 2 4 8 16 28137757 56275514 112551028 225102056 450204112