Base | Representation |
---|---|
bin | 1110101000100001… |
… | …1010101001000111 |
3 | 101010202100212122201 |
4 | 3222020122221013 |
5 | 31021041343243 |
6 | 1445440135331 |
7 | 166225041121 |
oct | 35210325107 |
9 | 11122325581 |
10 | 3928074823 |
11 | 1736328832 |
12 | 917607547 |
13 | 4a7a5a83a |
14 | 293990211 |
15 | 17ecb904d |
hex | ea21aa47 |
3928074823 has 8 divisors (see below), whose sum is σ = 4053258720. Its totient is φ = 3804289920.
The previous prime is 3928074817. The next prime is 3928074889. The reversal of 3928074823 is 3284708293.
3928074823 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3928074823 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3928074323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344043 + ... + 355276.
It is an arithmetic number, because the mean of its divisors is an integer number (506657340).
Almost surely, 23928074823 is an apocalyptic number.
3928074823 is a deficient number, since it is larger than the sum of its proper divisors (125183897).
3928074823 is a wasteful number, since it uses less digits than its factorization.
3928074823 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 699497.
The product of its (nonzero) digits is 580608, while the sum is 46.
The square root of 3928074823 is about 62674.3553855961. The cubic root of 3928074823 is about 1577.8289391683.
The spelling of 3928074823 in words is "three billion, nine hundred twenty-eight million, seventy-four thousand, eight hundred twenty-three".
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