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4994548992 = 28332389353
BaseRepresentation
bin1001010011011001…
…01100010100000000
3110220002010101012000
410221230230110000
540212101031432
62143334304000
7234524652216
oct45154542400
913802111160
104994548992
112133324644
12b747b8000
136179a0744
14355482cb6
151e372b57c
hex129b2c500

4994548992 has 288 divisors, whose sum is σ = 15629241600. Its totient is φ = 1570111488.

The previous prime is 4994548957. The next prime is 4994549003. The reversal of 4994548992 is 2998454994.

4994548992 is a `hidden beast` number, since 4 + 99 + 454 + 8 + 9 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14148688 + ... + 14149040.

It is an arithmetic number, because the mean of its divisors is an integer number (54268200).

Almost surely, 24994548992 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 4994548992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7814620800).

4994548992 is an abundant number, since it is smaller than the sum of its proper divisors (10634692608).

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

4994548992 is a wasteful number, since it uses less digits than its factorization.

4994548992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 470 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 63.

The square root of 4994548992 is about 70672.1231604089. The cubic root of 4994548992 is about 1709.3543145495.

The spelling of 4994548992 in words is "four billion, nine hundred ninety-four million, five hundred forty-eight thousand, nine hundred ninety-two".