Base | Representation |
---|---|
bin | 1110111001101100… |
… | …0110111000011111 |
3 | 101022202212021222021 |
4 | 3232123012320133 |
5 | 31143010132422 |
6 | 1500531401011 |
7 | 201061101661 |
oct | 35633067037 |
9 | 11282767867 |
10 | 4000083487 |
11 | 1772a40a24 |
12 | 937753167 |
13 | 4b995070a |
14 | 29d376531 |
15 | 18628edc7 |
hex | ee6c6e1f |
4000083487 has 8 divisors (see below), whose sum is σ = 4041119232. Its totient is φ = 3959076000.
The previous prime is 4000083467. The next prime is 4000083517. The reversal of 4000083487 is 7843800004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4000083487 - 27 = 4000083359 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 (4000083467) 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, 390562 + ... + 400672.
It is an arithmetic number, because the mean of its divisors is an integer number (505139904).
Almost surely, 24000083487 is an apocalyptic number.
4000083487 is a deficient number, since it is larger than the sum of its proper divisors (41035745).
4000083487 is a wasteful number, since it uses less digits than its factorization.
4000083487 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14129.
The product of its (nonzero) digits is 21504, while the sum is 34.
The square root of 4000083487 is about 63246.2132226112. The cubic root of 4000083487 is about 1587.4120958373.
The spelling of 4000083487 in words is "four billion, eighty-three thousand, four hundred eighty-seven".
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