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450432112 = 24138592521
BaseRepresentation
bin11010110110010…
…000110001110000
31011101120022200211
4122312100301300
51410302311422
6112410153504
714106416104
oct3266206160
91141508624
10450432112
11211291349
12106a22894
137241b5a0
1443b71904
1529826577
hex1ad90c70

450432112 has 40 divisors (see below), whose sum is σ = 941311280. Its totient is φ = 207567360.

The previous prime is 450432097. The next prime is 450432121. The reversal of 450432112 is 211234054.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177412 + ... + 179932.

It is an arithmetic number, because the mean of its divisors is an integer number (23532782).

Almost surely, 2450432112 is an apocalyptic number.

It is an amenable number.

450432112 is an abundant number, since it is smaller than the sum of its proper divisors (490879168).

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

450432112 is a wasteful number, since it uses less digits than its factorization.

450432112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401 (or 3395 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 450432112 is about 21223.3859692557. The cubic root of 450432112 is about 766.5546365183.

Adding to 450432112 its reverse (211234054), we get a palindrome (661666166).

The spelling of 450432112 in words is "four hundred fifty million, four hundred thirty-two thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 52 104 208 859 1718 2521 3436 5042 6872 10084 11167 13744 20168 22334 32773 40336 44668 65546 89336 131092 178672 262184 524368 2165539 4331078 8662156 17324312 28152007 34648624 56304014 112608028 225216056 450432112