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6923439112 = 2337138116937
BaseRepresentation
bin1100111001010101…
…10100110000001000
3122212111200010222211
412130222310300020
5103134400022422
63103001154504
7333366155452
oct63452646010
918774603884
106923439112
112a33112307
12141278ba34
138644ab045
1449970b2d2
152a7c44577
hex19cab4c08

6923439112 has 32 divisors (see below), whose sum is σ = 13342740120. Its totient is φ = 3365521920.

The previous prime is 6923439109. The next prime is 6923439121. The reversal of 6923439112 is 2119343296.

It can be written as a sum of positive squares in 4 ways, for example, as 6445841796 + 477597316 = 80286^2 + 21854^2 .

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, 400308 + ... + 417244.

Almost surely, 26923439112 is an apocalyptic number.

It is an amenable number.

6923439112 is a deficient number, since it is larger than the sum of its proper divisors (6419301008).

6923439112 is a wasteful number, since it uses less digits than its factorization.

6923439112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18361 (or 18357 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 6923439112 is about 83207.2058898747. The cubic root of 6923439112 is about 1905.9315199095.

The spelling of 6923439112 in words is "six billion, nine hundred twenty-three million, four hundred thirty-nine thousand, one hundred twelve".

Divisors: 1 2 4 8 37 74 148 296 1381 2762 5524 11048 16937 33874 51097 67748 102194 135496 204388 408776 626669 1253338 2506676 5013352 23389997 46779994 93559988 187119976 865429889 1730859778 3461719556 6923439112