Base | Representation |
---|---|
bin | 1010001100000100… |
… | …00101110100111000 |
3 | 112010012121202101200 |
4 | 11012002011310320 |
5 | 42200244424233 |
6 | 2302435214200 |
7 | 252356362200 |
oct | 50602056470 |
9 | 15105552350 |
10 | 5469920568 |
11 | 235769a312 |
12 | 1087a47360 |
13 | 6923117b8 |
14 | 39c667400 |
15 | 22032c313 |
hex | 146085d38 |
5469920568 has 72 divisors (see below), whose sum is σ = 17233051680. Its totient is φ = 1562833440.
The previous prime is 5469920549. The next prime is 5469920609. The reversal of 5469920568 is 8650299645.
It is a happy number.
5469920568 is a `hidden beast` number, since 54 + 6 + 9 + 9 + 20 + 568 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
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 17 ways as a sum of consecutive naturals, for example, 771688 + ... + 778743.
It is an arithmetic number, because the mean of its divisors is an integer number (239347940).
Almost surely, 25469920568 is an apocalyptic number.
It is an amenable number.
5469920568 is an abundant number, since it is smaller than the sum of its proper divisors (11763131112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5469920568 is a wasteful number, since it uses less digits than its factorization.
5469920568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1550457 (or 1550443 counting only the distinct ones).
The product of its (nonzero) digits is 4665600, while the sum is 54.
The square root of 5469920568 is about 73958.9113494784. The cubic root of 5469920568 is about 1761.9503783133.
The spelling of 5469920568 in words is "five billion, four hundred sixty-nine million, nine hundred twenty thousand, five hundred sixty-eight".
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