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450063016 = 231318123909
BaseRepresentation
bin11010110100110…
…110101010101000
31011100212120101121
4122310312222220
51410204004031
6112354225024
714103321034
oct3264665250
91140776347
10450063016
1121105a007
12106885174
137231c5a0
1443ab71c4
15297a2011
hex1ad36aa8

450063016 has 32 divisors (see below), whose sum is σ = 913840200. Its totient is φ = 206565120.

The previous prime is 450063007. The next prime is 450063037. The reversal of 450063016 is 610360054.

It can be written as a sum of positive squares in 4 ways, for example, as 60000516 + 390062500 = 7746^2 + 19750^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6870 + ... + 30778.

Almost surely, 2450063016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450063016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456920100).

450063016 is an abundant number, since it is smaller than the sum of its proper divisors (463777184).

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

450063016 is a wasteful number, since it uses less digits than its factorization.

450063016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24109 (or 24105 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 450063016 is about 21214.6886849654. The cubic root of 450063016 is about 766.3452009130.

The spelling of 450063016 in words is "four hundred fifty million, sixty-three thousand, sixteen".

Divisors: 1 2 4 8 13 26 52 104 181 362 724 1448 2353 4706 9412 18824 23909 47818 95636 191272 310817 621634 1243268 2486536 4327529 8655058 17310116 34620232 56257877 112515754 225031508 450063016