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468889116 = 223283138071
BaseRepresentation
bin11011111100101…
…010111000011100
31012200022000221120
4123330222320130
51430013422431
6114305530540
714422330443
oct3374527034
91180260846
10468889116
11220748373
12111043a50
13761b15a7
14463b7d5a
152b270196
hex1bf2ae1c

468889116 has 24 divisors (see below), whose sum is σ = 1097948544. Its totient is φ = 155742960.

The previous prime is 468889097. The next prime is 468889151. The reversal of 468889116 is 611988864.

It is a super-2 number, since 2×4688891162 = 439714006206522912, which contains 22 as substring.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 65640 + ... + 72431.

It is an arithmetic number, because the mean of its divisors is an integer number (45747856).

Almost surely, 2468889116 is an apocalyptic number.

It is an amenable number.

468889116 is an abundant number, since it is smaller than the sum of its proper divisors (629059428).

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

468889116 is a wasteful number, since it uses less digits than its factorization.

468889116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138361 (or 138359 counting only the distinct ones).

The product of its digits is 663552, while the sum is 51.

The square root of 468889116 is about 21653.8476026779. The cubic root of 468889116 is about 776.8849661332.

The spelling of 468889116 in words is "four hundred sixty-eight million, eight hundred eighty-nine thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 283 566 849 1132 1698 3396 138071 276142 414213 552284 828426 1656852 39074093 78148186 117222279 156296372 234444558 468889116