Base | Representation |
---|---|
bin | 1010101010111011… |
… | …10111100111111101 |
3 | 112210020212021102210 |
4 | 11111131313213331 |
5 | 43213042020134 |
6 | 2344245211033 |
7 | 261652340460 |
oct | 52535674775 |
9 | 15706767383 |
10 | 5728860669 |
11 | 247a8798a4 |
12 | 113a700a79 |
13 | 703b644ac |
14 | 3c4bcd2d7 |
15 | 237e2a2e9 |
hex | 1557779fd |
5728860669 has 32 divisors (see below), whose sum is σ = 9043211520. Its totient is φ = 3157862400.
The previous prime is 5728860659. The next prime is 5728860737. The reversal of 5728860669 is 9660688275.
It is not a de Polignac number, because 5728860669 - 27 = 5728860541 is a prime.
It is a super-2 number, since 2×57288606692 = 65639689129630255122, which contains 22 as substring.
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5728860629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39249 + ... + 114009.
It is an arithmetic number, because the mean of its divisors is an integer number (282600360).
Almost surely, 25728860669 is an apocalyptic number.
It is an amenable number.
5728860669 is a deficient number, since it is larger than the sum of its proper divisors (3314350851).
5728860669 is a wasteful number, since it uses less digits than its factorization.
5728860669 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74901.
The product of its (nonzero) digits is 8709120, while the sum is 57.
The square root of 5728860669 is about 75689.2374713869. The cubic root of 5728860669 is about 1789.3257834521.
The spelling of 5728860669 in words is "five billion, seven hundred twenty-eight million, eight hundred sixty thousand, six hundred sixty-nine".
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