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450326120 = 23527141543
BaseRepresentation
bin11010110101110…
…110111001101000
31011101100221022012
4122311312321220
51410240413440
6112404015052
714105465066
oct3265667150
91141327265
10450326120
11211219752
12106991488
13723b227a
1443b45036
1529804e65
hex1ad76e68

450326120 has 32 divisors (see below), whose sum is σ = 1016997120. Its totient is φ = 179461440.

The previous prime is 450326101. The next prime is 450326159. The reversal of 450326120 is 21623054.

It is a super-2 number, since 2×4503261202 = 405587228708508800, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 9932 + ... + 31611.

It is an arithmetic number, because the mean of its divisors is an integer number (31781160).

Almost surely, 2450326120 is an apocalyptic number.

450326120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

450326120 is an abundant number, since it is smaller than the sum of its proper divisors (566671000).

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

450326120 is a wasteful number, since it uses less digits than its factorization.

450326120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41825 (or 41821 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 450326120 is about 21220.8887655536. Note that the first 3 decimals coincide. The cubic root of 450326120 is about 766.4945053460.

Adding to 450326120 its reverse (21623054), we get a palindrome (471949174).

The spelling of 450326120 in words is "four hundred fifty million, three hundred twenty-six thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 271 542 1084 1355 2168 2710 5420 10840 41543 83086 166172 207715 332344 415430 830860 1661720 11258153 22516306 45032612 56290765 90065224 112581530 225163060 450326120